{"__trace__": true, "ts": "2026-06-11T06:21:52.652Z", "trace_id": "batch-20260611-142045-0039e1", "song_key": "01_Who Knows_20260611", "step": "step1", "type": "step_start", "inputs": {"audio": "/srv/music-files-platform-next/pipeline/batch-20260611-142045-0039e1/01_Who Knows_20260611/song_pgc.mp3", "has_features": true}}
{"__trace__": true, "ts": "2026-06-11T06:22:34.493Z", "trace_id": "batch-20260611-142045-0039e1", "song_key": "01_Who Knows_20260611", "step": "step1", "type": "api_call", "provider": "gemini", "model": "gemini-2.5-pro", "duration_sec": 41.8, "cost_usd": null, "status": "success"}
{"__trace__": true, "ts": "2026-06-11T06:22:34.493Z", "trace_id": "batch-20260611-142045-0039e1", "song_key": "01_Who Knows_20260611", "step": "step1", "type": "step_end", "status": "success", "duration_sec": 41.841}