{
  "orderId": "order-a1b2c3d4",
  "status": "completed",
  "createdAt": "2026-04-15T09:00:00Z",
  "campaigns": [
    {
      "campaignId": "campaign-001",
      "orderId": "order-a1b2c3d4",
      "status": "completed"
    }
  ]
}