{
  "account_mode": "live",
  "allowed_order_types": [
    "limit"
  ],
  "allowed_symbols": [
    "AAPL",
    "MSFT"
  ],
  "approval_id": "approval-demo-001",
  "approval_reason": "paper shadow checks passed for this bounded rebalance",
  "approval_status": "approved",
  "approved_at": "2026-05-31T12:00:00Z",
  "approved_by": "operator-demo-7",
  "expires_at": "2026-05-31T13:00:00Z",
  "max_notional": 250.0,
  "max_quantity": 5.0,
  "request_artifact_hash": "sha256:6ea20a386f3a6a054ad68d476d49be33950769ad078985af76818e71beefbe4a",
  "schema": "tradearena_broker_approval_artifact_v0.1"
}