{
 "layers": [
  {
   "layerId": 10,
   "layerName": "No Source ID",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "b2128ca330d109a7bc447219f88613e5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVQ4je3UWwqAIBCF4T9wNbme2k6uR9dj6+lBo0AdJ4oeogMRdPk46ZDh4ZgffAW0wJjPEQh3QAcslesBmK+CLQxgykfRtgVaAdvjgUELjh1sT9FSaqiJ1YJRCRZpgeJo5Ky156RdDqQ1ku4XXyKBcwZ9o5mrvdQb7EAajYljo6rNtOAZ1qzrR/42l7IBwesW/g/iCFwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}