map.json

[
  {
    "type": "korok",
    "lat": 30,
    "lng": 10,
    "comment": "'hoge'",
    "roots": [
      {
        "lat": -10,
        "lng": -10,
        "comment": "'01.切り株'"
      },
      {
        "lat": -20,
        "lng": -10,
        "comment": "'02.ゴール'"
      }
    ]
  },
  {
    "type": "korok",
    "lat": -10,
    "lng": 10,
    "comment": "'hogefg"
  }
]