{
  "topic": "label",
  "trigger": "label.created",
  "shop_id": 9876,
  "id": 12345,
  "order_id": 1234567890,
  "provider_order_id": 1029384756,
  "carrier": "USPS",
  "tracking_number": "28735625627856237856287",
  "label_status": "in_transit",
  "label_updated_at": "2019-04-01T12:00:00.000Z",
  "shipment_id": "6789998212"
}