{
  "1": {
    "class_type": "LoadImage",
    "_meta": { "title": "Clean object reference" },
    "inputs": { "image": "input/object.png" }
  },
  "2": {
    "class_type": "AppNZImageTo3D",
    "_meta": { "title": "Reference image to downloadable GLB" },
    "inputs": { "image": ["1", 0], "model": "" }
  }
}