{
  "case_id": "0000dd0136ad49ea_rotate_left",
  "step": "camera",
  "source_video": "videos/0000dd0136ad49ea_rotate_left/i2v.mp4",
  "edited_video": "videos/0000dd0136ad49ea_rotate_left/camera.mp4",
  "instruction_en": "Arc the camera to the left",
  "instruction_zh": "镜头向左环绕",
  "cam_type": 9,
  "cam_name": "Arc Left"
}