{
  "project_id": "003-Nha-Han-202-TCN-220",
  "step": 8,
  "status": "completed",
  "master_audio": "/data/video-pipeline/Youtube-Video-Maker/Project/003-Nha-Han-202-TCN-220/audio/master_narration.wav",
  "scene_items": 134,
  "voice_segments": 293,
  "duration_sec": 1896.743
}