Get a single webhook notification

{
  "data": {
    "id": "a76187fc-5749-43f9-9053-cfaad9790a31",
    "type": "webhook_notification",
    "attributes": {
      "id": "a76187fc-5749-43f9-9053-cfaad9790a31",
      "event": "tracking_request.succeeded",
      "delivery_status": "pending",
      "created_at": "2020-09-11T21:25:34Z"
    },
    "relationships": {
      "reference_object": {
        "data": {
          "id": "bdeca506-9741-4ab1-a0a7-cfd1d908e923",
          "type": "tracking_request"
        }
      },
      "webhook": {
        "data": {
          "id": "914b21ce-dd7d-4c49-8503-65aba488e9a9",
          "type": "webhook"
        }
      },
      "webhook_notification_logs": {
        "data": []
      }
    }
  },
  "included": [
    {
      "id": "bdeca506-9741-4ab1-a0a7-cfd1d908e923",
      "type": "tracking_request",
      "attributes": {
        "request_number": "TE497ED1063E",
        "request_type": "bill_of_lading",
        "scac": "MSCU",
        "ref_numbers": [],
        "created_at": "2020-09-11T21:25:34Z",
        "status": "created",
        "failed_reason": null,
        "is_retrying": false,
        "retry_count": null
      },
      "relationships": {
        "tracked_object": {
          "data": {
            "id": "b5b10c0a-8d18-46da-b4c2-4e5fa790e7da",
            "type": "shipment"
          }
        }
      },
      "links": {
        "self": "/v2/tracking_requests/bdeca506-9741-4ab1-a0a7-cfd1d908e923"
      }
    },
    {
      "id": "b5b10c0a-8d18-46da-b4c2-4e5fa790e7da",
      "type": "shipment",
      "attributes": {
        "created_at": "2020-09-11T21:25:33Z",
        "bill_of_lading_number": "TE497ED1063E",
        "ref_numbers": [],
        "shipping_line_scac": "MSCU",
        "shipping_line_name": "Mediterranean Shipping Company",
        "port_of_lading_locode": "MXZLO",
        "port_of_lading_name": "Manzanillo",
        "port_of_discharge_locode": "USOAK",
        "port_of_discharge_name": "Port of Oakland",
        "pod_vessel_name": "MSC CHANNE",
        "pod_vessel_imo": "9710438",
        "pod_voyage_number": "098N",
        "destination_locode": null,
        "destination_name": null,
        "destination_timezone": null,
        "destination_ata_at": null,
        "destination_eta_at": null,
        "pol_etd_at": null,
        "pol_atd_at": "2020-08-29T21:25:33Z",
        "pol_timezone": "America/Mexico_City",
        "pod_eta_at": "2020-09-18T21:25:33Z",
        "pod_ata_at": null,
        "pod_timezone": "America/Los_Angeles"
      },
      "relationships": {
        "port_of_lading": {
          "data": {
            "id": "4384d6a5-5ccc-43b7-8d19-4a9525e74c08",
            "type": "port"
          }
        },
        "port_of_discharge": {
          "data": {
            "id": "2a765fdd-c479-4345-b71d-c4ef839952e2",
            "type": "port"
          }
        },
        "pod_terminal": {
          "data": {
            "id": "17891bc8-52da-40bf-8ff0-0247ec05faf1",
            "type": "terminal"
          }
        },
        "destination": {
          "data": null
        },
        "containers": {
          "data": [
            {
              "id": "b2fc728c-e2f5-4a99-8899-eb7b34ef22d7",
              "type": "container"
            }
          ]
        }
      },
      "links": {
        "self": "/v2/shipments/b5b10c0a-8d18-46da-b4c2-4e5fa790e7da"
      }
    },
    {
      "id": "b2fc728c-e2f5-4a99-8899-eb7b34ef22d7",
      "type": "container",
      "attributes": {
        "number": "ARDU1824900",
        "seal_number": "139F1451",
        "created_at": "2020-09-11T21:25:34Z",
        "equipment_type": "dry",
        "equipment_length": 40,
        "equipment_height": "standard",
        "weight_in_lbs": 53507,
        "fees_at_pod_terminal": [],
        "holds_at_pod_terminal": [],
        "pickup_lfd": null,
        "pickup_appointment_at": null,
        "availability_known": true,
        "available_for_pickup": false,
        "pod_arrived_at": null,
        "pod_discharged_at": null,
        "final_destination_full_out_at": null,
        "pod_full_out_at": null,
        "empty_terminated_at": null,
        "pod_timezone": "America/Los_Angeles",
        "final_destination_timezone": null,
        "empty_terminated_timezone": null
      },
      "relationships": {
        "shipment": {
          "data": {
            "id": "b5b10c0a-8d18-46da-b4c2-4e5fa790e7da",
            "type": "shipment"
          }
        },
        "pod_terminal": {
          "data": {
            "id": "17891bc8-52da-40bf-8ff0-0247ec05faf1",
            "type": "terminal"
          }
        },
        "transport_events": {
          "data": [
            {
              "id": "56078596-5293-4c84-9245-cca00a787265",
              "type": "transport_event"
            }
          ]
        }
      }
    },
    {
      "id": "56078596-5293-4c84-9245-cca00a787265",
      "type": "transport_event",
      "attributes": {
        "event": "container.transport.vessel_departed",
        "created_at": "2020-09-11T21:25:34Z",
        "voyage_number": null,
        "timestamp": "2020-08-29T21:25:33Z",
        "location_locode": "MXZLO",
        "timezone": "America/Los_Angeles"
      },
      "relationships": {
        "shipment": {
          "data": {
            "id": "b5b10c0a-8d18-46da-b4c2-4e5fa790e7da",
            "type": "shipment"
          }
        },
        "container": {
          "data": {
            "id": "b2fc728c-e2f5-4a99-8899-eb7b34ef22d7",
            "type": "container"
          }
        },
        "vessel": {
          "data": null
        },
        "location": {
          "data": {
            "id": "2a765fdd-c479-4345-b71d-c4ef839952e2",
            "type": "port"
          }
        },
        "terminal": {
          "data": null
        }
      }
    }
  ]
}