{
  "timestamp": "2026-04-03T01:24:27.112425+08:00",
  "batch_dir": "/srv/music-files/pipeline/batch-20260403-012236-3e21db",
  "agent": "v3",
  "profile": "grammy",
  "thinking": "low",
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  "concurrency": 3,
  "resume_mode": "each",
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  "groups": [],
  "status": "noop",
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}