{
 "id": "MIRROR_17_seg123",
 "emotion": "neutral",
 "fps": 30,
 "face_frames": 412,
 "body_frames": 411,
 "face": "face.json",
 "body": "body.vrma",
 "audio": "audio.wav",
 "body_source": "left_right_mirror_of_GT (no codec)",
 "compare_with": "GT_17_median_seg123",
 "timing": {
  "face_s": 0.0,
  "body_s": 0.0,
  "total_s": 0.0
 }
}