{
  "project_id": "001-La-Van-Cau",
  "step": 8,
  "status": "completed",
  "master_audio": "/data/video-pipeline/Youtube-Video-Maker/Project/001-La-Van-Cau/audio/master_narration.wav",
  "scene_items": 98,
  "voice_segments": 223,
  "duration_sec": 1377.467
}