{
  "FLAGS": "browsable",
  "PLAYABLE_HINT": "LIST",
  "BROWSABLE_HINT": "GRID",

  "METADATA": {
    "MEDIA_ID": "only_nodes",
    "DISPLAY_TITLE": "Only nodes"
  },

  "CHILDREN": [
    {
      "FLAGS": "browsable",
      "METADATA": {
        "MEDIA_ID": "only_nodes simple_leaves",
        "DISPLAY_TITLE": "Basic songs",
        "ART_URI": "drawable/ic_heart_plus_plus"
      },
      "INCLUDE":"media_items/simple_leaves.json"
    },
    {
      "FLAGS": "browsable",
      "PLAYABLE_HINT": "LIST",
      "BROWSABLE_HINT": "LIST",
      "METADATA": {
        "MEDIA_ID": "only_nodes advanced",
        "DISPLAY_TITLE": "Advanced",
        "ART_URI": "drawable/ic_heart_less_less"
      },
      "INCLUDE":"media_items/advanced.json"
    },
    {
      "FLAGS": "browsable",
      "PLAYABLE_HINT": "GRID",
      "BROWSABLE_HINT": "LIST_CATEGORY",
      "METADATA": {
        "MEDIA_ID": "only_nodes rabbit hole",
        "DISPLAY_TITLE": "Rabbit hole 2"
      },
      "INCLUDE":"media_items/mixed.json"
    },
    {
      "FLAGS": "browsable",
      "METADATA": {
        "MEDIA_ID": "only_nodes empty node 1",
        "DISPLAY_TITLE": "Empty node 1"
      }
    }
  ]
}