{
  "event": "card.unloaded",
  "version": "3.0",
  "eventId": "06d3acb3-3544-40c3-af44-7e7dafc7403d",
  "sign": "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2",
  "data": {
    "cardId": "a4e8f2b6c9d1e3f7a2b5c8d0e4f1a3b6c9d2e5f8a1b4c7d0e3",
    "cardholderId": "8f4e2a1b3c5d7e9f0a2b4c6d8e0f1a3b5c7d",
    "reference": "UNL_20260510143200_d4e5f6",
    "amount": 5,
    "fee": 0,
    "currency": "USD",
    "appId": "A1B2C3D4E5F6G7H8",
    "timestamp": "2026-05-09T23:56:19Z"
  }
}

{}