{
  "id": 9,
  "cctv_id": 13,
  "roi_kind": "entry_exit_counter",
  "shape_type": "line",
  "target_category": "덤프트럭",
  "profile_name": "gate_A",
  "direction_mode": "negative_to_positive_is_entry",
  "coordinate": "252,322,330,299",
  "ai_coordinate": "0.3466,0.7873,0.4539,0.7311",
  "canvas_size": "728,409",
  "json_path": "/data/roi/cctv_13/entry_exit_counter/gate_A.json",
  "is_active": true
}