[
    {
        "id":"ball",
        "origin":[0,0,10],
        "radius":10,
        "primitive":"sphere"
    },
    {
      "curves": [
        {
          "controlPoints": [[0,0,0],[1,0,0],[1,1,0],[0,1,0]],
          "degree": 3,
          "knots": [0,0,0,1,2,3,3,3],
          "primitive": "curve"
        },
        {
          "end": [-1,0,0],
          "middle": [0,1,0],
          "primitive": "arc",
          "start": [1,0,0
          ]
        }
      ],
      "id": "3DF1D7DC-61C7-43D1-857D-F6CA76E5862A",
      "primitive": "polycurve"
    },
    {
      "entity": "3DF1D7DC-61C7-43D1-857D-F6CA76E5862A",
      "id": "49F0ED1B-20F0-4A09-A7D6-8F80D54961C5",
      "material": "d2b7d2e0-967e-4511-96b9-66945f4767d9",
      "matrix": [
        15,0,0,0,0,15,0,0,0,0,15,0,0,0,0,1
      ],
      "primitive": "instance"
    },
    {
      "color": [
        1,0,1
      ],
      "id": "d2b7d2e0-967e-4511-96b9-66945f4767d9",
      "primitive": "material"
    },
    {
        "id": "bush1",
        "primitive": "instance",
        "entity": "ball",
        "matrix": [1, 0, 0, -20, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
    },
    {
        "id": "bush2",
        "primitive": "instance",
        "entity": "ball",
        "matrix": [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
    },
    {
        "id": "bush3",
        "primitive": "instance",
        "entity": "ball",
        "matrix": [1, 0, 0, 20, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
    },
    {
        "id": "plants",
        "primitive": "layer",
        "elements": ["bushes"]
    },
    {
        "id": "bushes",
        "primitive": "group",
        "children": ["bush1", "bush2", "bush3", "49F0ED1B-20F0-4A09-A7D6-8F80D54961C5"],
        "material": "green",
        "matrix": [1, 0, 0, -20, 0, 1, 0, 0, 0, 0, 1, 10, 0, 0, 0, 1]
    },
    {
      "primitive": "material",
      "color": [0,1,0],
      "id": "green"
    }
]