``` { "name":"top", "dropAllowed":true, ...

# tornadofx

[ron]

{
  "name": "top",
  "dropAllowed": true,
  "children": [
    {
      "name": "child 1",
      "dropAllowed": true,
      "children": [
        {
          "name": "child 1.1",
          "dropAllowed": true
        }
      ]
    },
    {
      "name": "child 2",
      "dropAllowed": true
    }
  ]
}