{
  "case_id": "0000dd0136ad49ea_fixed_left",
  "step": "camera",
  "source_video": "videos/0000dd0136ad49ea_fixed_left/i2v.mp4",
  "edited_video": "videos/0000dd0136ad49ea_fixed_left/camera.mp4",
  "instruction_en": "Hold a fixed camera shifted to the left",
  "instruction_zh": "固定机位偏左",
  "cam_type": 11,
  "cam_name": "Fixed Left"
}