{
  "d9dec53a415a463a8f853195ec0b17d9": {
    "93": {
      "name": "stair",
      "visible_pos": [],
      "bbox2d": []
    },
    "96": {
      "name": "stair",
      "visible_pos": [],
      "bbox2d": []
    },
    "103": {
      "name": "stair",
      "visible_pos": [],
      "bbox2d": []
    },
    "338": {
      "name": "stair",
      "visible_pos": [],
      "bbox2d": []
    }
  }
}