{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": "block_cube",
      "op": {
        "type": "Cube",
        "size": {
          "x": 60,
          "y": 40,
          "z": 20
        }
      }
    },
    "2": {
      "id": 2,
      "name": "block_positioned",
      "op": {
        "type": "Translate",
        "child": 1,
        "offset": {
          "x": -30,
          "y": -20,
          "z": 0
        }
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": 2,
      "material": "default"
    }
  ]
}