[
  {
    "title": "Chapter I",
    "description": "Chapter I description",
    "initial_map_id": "chapter_01_map_01",
    "maps": [
      {
        "id": "chapter_01_map_01",
        "title": "First Map",
        "description": "First Map description",
        "path": "maps/chapter_01_map_01.json"
      },
      {
        "id": "chapter_01_map_02",
        "title": "Second Map",
        "description": "Second Map description",
        "path": "maps/chapter_01_map_02.json"
      }
    ]
  },
  {
    "title": "Chapter II",
    "description": "Chapter II description",
    "initial_map_id": "chapter_01_map_01",
    "maps": [
      {
        "id": "chapter_01_map_01",
        "title": "First Map",
        "description": "First Map description",
        "path": "maps/chapter_01_map_01.json"
      },
      {
        "id": "chapter_01_map_02",
        "title": "Second Map",
        "description": "Second Map description",
        "path": "maps/chapter_01_map_02.json"
      }
    ]
  }
]