{
  "connection_id": "connection_id",
  "data": {
    "id": "return_id",
    "warehouse_customer_id": "warehouse_customer_id",
    "created_date": "2022-01-01T00:00:00Z",
    "updated_date": "2022-01-02T05:05:05Z",
    "status": "open",
    "raw_status": "raw_status",
    "order_id": "order_id",
    "notes": [
      "This is a note"
    ],
    "line_items": [
      {
        "inventory_item_id": "item_id",
        "sku": "sku",
        "expected_quantity": 1,
        "received_quantity": 1,
        "restocked_quantity": 1,
        "return_reason": "Too Small",
        "quantity": 0,
        "warehouse_id": "deprecated",
        "returned_date": "deprecated"
      }
    ],
    "shipments": [
      {
        "tracking_number": "tracking_number",
        "shipped_date": "2023-02-03T02:04:06Z",
        "arrived_date": "2023-02-03T02:04:06Z",
        "warehouse_id": "warehouse_id",
        "carrier": "carrier",
        "carrier_id": "carrier_id",
        "carrier_name": "carrier_name",
        "scac": "FDXG",
        "shipping_cost": 1.23,
        "measurements": {
          "length": 1,
          "width": 1,
          "height": 1,
          "unit": "in",
          "weight": 1,
          "weight_unit": "lb"
        },
        "line_items": [
          {
            "inventory_item_id": "item_id",
            "sku": "sku",
            "quantity": 4,
            "receiving_details": [
              {
                "quantity": 1,
                "condition": "good",
                "disposition": "restocked"
              },
              {
                "quantity": 1,
                "condition": "damaged",
                "disposition": "scrapped"
              }
            ]
          }
        ]
      }
    ],
    "external_system_url": "https://example.com/return/123",
    "trackstar_tags": [
      "tag1",
      "tag2",
      {
        "tag3": "value3"
      }
    ],
    "additional_fields": {
      "key": "value"
    }
  },
  "event_type": "return.updated",
  "integration_name": "integration_name",
  "integration_type": "wms",
  "previous_attributes": {
    "id": "return_id",
    "warehouse_customer_id": "warehouse_customer_id",
    "created_date": "2022-01-01T00:00:00Z",
    "updated_date": "2022-01-02T05:05:05Z",
    "status": "open",
    "raw_status": "raw_status",
    "order_id": "order_id",
    "notes": [
      "This is a note"
    ],
    "line_items": [
      {
        "inventory_item_id": "item_id",
        "sku": "sku",
        "expected_quantity": 1,
        "received_quantity": 1,
        "restocked_quantity": 1,
        "return_reason": "Too Small",
        "quantity": 0,
        "warehouse_id": "deprecated",
        "returned_date": "deprecated"
      }
    ],
    "shipments": [
      {
        "tracking_number": "tracking_number",
        "shipped_date": "2023-02-03T02:04:06Z",
        "arrived_date": "2023-02-03T02:04:06Z",
        "warehouse_id": "warehouse_id",
        "carrier": "carrier",
        "carrier_id": "carrier_id",
        "carrier_name": "carrier_name",
        "scac": "FDXG",
        "shipping_cost": 1.23,
        "measurements": {
          "length": 1,
          "width": 1,
          "height": 1,
          "unit": "in",
          "weight": 1,
          "weight_unit": "lb"
        },
        "line_items": [
          {
            "inventory_item_id": "item_id",
            "sku": "sku",
            "quantity": 4,
            "receiving_details": [
              {
                "quantity": 1,
                "condition": "good",
                "disposition": "restocked"
              },
              {
                "quantity": 1,
                "condition": "damaged",
                "disposition": "scrapped"
              }
            ]
          }
        ]
      }
    ],
    "external_system_url": "https://example.com/return/123",
    "trackstar_tags": [
      "tag1",
      "tag2",
      {
        "tag3": "value3"
      }
    ],
    "additional_fields": {
      "key": "value"
    }
  }
}