{
    "id": "v-song",
    "name": "song",
    "url": "/tree/song",
    "source": "",
    "description": "",
    "children": [
        {
            "id": "2",
            "name": "2",
            "order": null,
            "url": "/tree/song#c-2",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        },
        {
            "id": "hola",
            "name": "hola",
            "order": null,
            "url": "/tree/song#c-hola",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        },
        {
            "id": "prueba",
            "name": "prueba",
            "order": null,
            "url": "/tree/song#c-prueba",
            "children": [],
            "data": {
                "type": "concept",
                "depth": 0
            }
        }
    ],
    "data": {
        "type": "vocab"
    }
}