{
 "layers": [
  {
   "layerId": 2,
   "layerName": "GT",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8863db5bc81aa686ff28b2f0204d519d",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}