{
 "layers": [
  {
   "layerId": 0,
   "layerName": "School Immunization Rates (2018-2019)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f44d1f0741308c299ef5c691a11d3649",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgUlEQVQ4jeXSwQ2AMAgF0E/CErL/bDiGhigHETSYejByaqS+/JYyBhd/H1Rgid8EoDaoOzSdOEBp62UwV1gGeXnPYAkod7EIa0DfHYo20lUpeWw+/B4UgOyCO4OZ6fjA3x+KNFLGdGVCR22dwQb5PoQqj+ybHc56Wd3e4dXPj8BurfkJKBxwPJtIAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}