{
  "schema_version": 2,
  "mode": "record_only",
  "event_id": "demo-alert-0001",
  "strategy_version": "demo-v1",
  "stream_id": "demo-stream-A",
  "sequence": 1,
  "event_time_utc": "2026-09-22T12:00:00Z",
  "valid_until_utc": "2026-09-22T12:02:00Z",
  "condition": "bar_close_above_demo_threshold",
  "symbol_reference": "DEMO:INSTRUMENT_A",
  "quantity": {
    "value": "2.50",
    "unit": "units"
  }
}