{
  "last_node_id": 2,
  "last_link_id": 0,
  "nodes": [
    {
      "id": 1,
      "type": "KSampler",
      "pos": [0, 0],
      "size": [100, 100],
      "flags": {},
      "order": 1,
      "mode": 0,
      "properties": {},
      "widgets_values": [0, "randomize", 20]
    },
    {
      "id": 2,
      "type": "subgraph-x",
      "pos": [300, 0],
      "size": [100, 100],
      "flags": {},
      "order": 0,
      "mode": 0,
      "properties": {},
      "widgets_values": []
    }
  ],
  "links": [],
  "groups": [],
  "config": {},
  "extra": {},
  "version": 0.4,
  "definitions": {
    "subgraphs": [
      {
        "id": "subgraph-x",
        "version": 1,
        "state": {
          "lastGroupId": 0,
          "lastNodeId": 1,
          "lastLinkId": 0,
          "lastRerouteId": 0
        },
        "revision": 0,
        "config": {},
        "name": "x",
        "nodes": [
          {
            "id": 1,
            "type": "CheckpointLoaderSimple",
            "pos": [0, 0],
            "size": [100, 100],
            "flags": {},
            "order": 0,
            "mode": 0,
            "properties": {
              "models": [
                {
                  "name": "rare_model.safetensors",
                  "directory": "checkpoints"
                }
              ]
            },
            "widgets_values": ["some_other_model.safetensors"]
          }
        ],
        "links": [],
        "inputNode": { "id": -10, "bounding": [0, 0, 0, 0] },
        "outputNode": { "id": -20, "bounding": [0, 0, 0, 0] },
        "inputs": [],
        "outputs": [],
        "widgets": []
      }
    ]
  },
  "models": [
    {
      "name": "rare_model.safetensors",
      "url": "https://example.com/rare",
      "directory": "checkpoints"
    }
  ]
}
