{
  "albums" : [
    {
      "title" : "Album 1",
      "date"  : "2019",
      "tracks" : [
        {
          "file" : "audio/album_1/01.mp3",
          "title" : "Track 1"
        },
        {
          "file" : "audio/album_1/02.mp3",
          "title" : "Track 2"
        },
        {
          "file" : "audio/album_1/03.mp3",
          "title" : "Track 3"
        }
      ]
    },
    {
      "title" : "Album 2",
      "date"  : "2020",
      "tracks" : [
        {
          "file" : "audio/album_2/04.mp3",
          "title" : "Track X"
        },
        {
          "file" : "audio/album_2/05.mp3",
          "title" : "Track Y"
        }
      ]
    }
 ]
}