NodeShuffler/test3.json

{
  "layers": [
    [
      {
        "width": 10,
        "height": 10
      },
      {
        "name": "n1",
        "width": 10,
        "height": 10,
        "layers": [
          [
            {
              "name": "n2",
              "width": 10,
              "height": 10
            }
          ]
        ]
      }
    ],
    [
      {
        "name": "n2"
      }
    ]
  ],
  "edges": [
    {
      "source": "n1",
      "target": "n2"
    }
  ],
  "name": "n0"
}