{
    "root": {
        "name": "root",
        "children": [
            {
                "name": "child1",
                "children": [
                    {
                        "name": "child1-1"
                    },
                    {
                        "name": "child1-2"
                    }
                ]
            },
            {
                "name": "child2"
            }
        ]
    }
}