{
  "title": "Example Book",
  "chapters": [
    {
      "path": "/index.html",
      "title": "Hello",
      "subchapters": []
    },
    {
      "path": "/subdir1/index.html",
      "title": "Subdirectory 1",
      "subchapters": [
        {
          "path": "/subdir1/other.html",
          "title": "Other Content",
          "subchapters": []
        }
      ]
    },
    {
      "path": "/subdir2/index.html",
      "title": "Subdirectory With Nested Chapter",
      "subchapters": [
        {
          "path": "/subdir2/chapter_2.html",
          "title": "Second Chapter in Subdir 2",
          "subchapters": []
        },
        {
          "path": "/subdir2/subdir3/index.html",
          "title": "Subdir3 Title",
          "subchapters": []
        }
      ]
    }
  ]
}