{
 "layers": [
  {
   "layerId": 0,
   "layerName": "itv",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "71087d44d723872b63d570377c725d02",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 22
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}