{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Civil District",
   "layerType": "Feature Layer",
   "minScale": 300000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ae58055913413f29c9c26e2693aeb4cc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAd0lEQVQ4jWO5OTPoPwMOoJ6+jhEkD6JBfBgbpgeZDQMsDFQGLDDbcQFkeRgbXewmkitZkJ1PFRcy0NvLxAB1JDOo4uWbyGFIrbCjahiqD3ovq1PbhVQPw5vIXqaGgerIXh6ULkQGtDPwJpaCFlthiquwpb0LqQUAlutSghckmQ4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}