{
  "subgraph_metadata": [
    {
      "input_tensor_metadata": [
        {
          "name": "segmentation_masks",
          "description": "Masks over the target objects.",
          "content": {
            "content_properties_type": "ImageProperties",
            "content_properties": {
              "color_space": "GRAYSCALE"
            },
            "range": {
              "min": 1,
              "max": 2
            }
          },
          "stats": {
          }
        }
      ]
    }
  ]
}
