{
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  "step": 8,
  "status": "completed",
  "master_audio": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/audio/master_narration.wav",
  "scene_items": 108,
  "voice_segments": 232,
  "duration_sec": 1479.808
}