[
  {
    "type": "pcb_board",
    "pcb_board_id": "board",
    "width": 20,
    "height": 20,
    "thickness": 1.6,
    "center": {
      "x": 0,
      "y": 0
    }
  },
  {
    "type": "source_component",
    "source_component_id": "printed",
    "ftype": "printedpart",
    "name": "BRACKET"
  },
  {
    "type": "cad_component",
    "cad_component_id": "cad_printed",
    "source_component_id": "printed",
    "position": {
      "x": 5,
      "y": 10,
      "z": 20
    },
    "model_jscad": {
      "type": "cuboid",
      "size": [4, 6, 2]
    },
    "model_object_fit": "contain_within_bounds",
    "anchor_alignment": "center"
  },
  {
    "type": "source_component",
    "source_component_id": "motor",
    "ftype": "motor",
    "name": "MOTOR"
  },
  {
    "type": "cad_component",
    "cad_component_id": "cad_motor",
    "source_component_id": "motor",
    "position": {
      "x": 1000,
      "y": 1000,
      "z": 1000
    },
    "model_jscad": {
      "type": "cuboid",
      "size": [100, 100, 100]
    },
    "model_object_fit": "contain_within_bounds",
    "anchor_alignment": "center"
  }
]