{
  "session_id": "20260904-174848_Chidanand-U",
  "lang": "kn",
  "language": "ಕನ್ನಡ",
  "narrator": "Chidanand U",
  "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36",
  "mime_type": "audio/webm;codecs=opus",
  "container": "webm",
  "started": "2026-09-04T22:48:48+00:00",
  "ended": "2026-09-04T22:56:50+00:00",
  "duration_sec": 463.98,
  "chunks": 94,
  "bytes": 7471790,
  "status": "done",
  "last_chunk_at": "2026-09-04T22:56:49+00:00",
  "file": "20260904-174848_Chidanand-U.webm",
  "client_duration_sec": 465,
  "wav": "20260904-174848_Chidanand-U.wav",
  "ffmpeg_error": null
}