{
  "event-id": "660e8400-e29b-41d4-a716-446655440011",
  "event-type": "order-completed",
  "payload": {
    "tx-hash": "0xabc123...",
    "effective-rate": "0.995",
    "target-asset": "eth-base/brlv",
    "account-id": "660e8400-e29b-41d4-a716-446655440001",
    "created-by": "660e8400-e29b-41d4-a716-446655440003",
    "order-id": "660e8400-e29b-41d4-a716-446655440002",
    "source-asset": "fiat/brl",
    "source-amount": "100.00",
    "completed-at": "2024-01-15T10:35:00Z",
    "target-amount": "99.50"
  }
}