{
 "layers": [
  {
   "layerId": 58,
   "layerName": "IL_Herrin_Sulfur_Py_22",
   "layerType": "Feature Layer",
   "minScale": 2500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "cb7358fa259fb3097ee9943712c37db0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4je3QoREAIBADwRPphTIZuoRqngGH/jj+ROSKaAaBMZ1pMBzYgn5BZyownfLEW4H5ZDCeCvzmwwXdJW76JwZ/5o5aCQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}