{"layers": [
 {
  "layerType": "Feature Layer",
  "layerId": 0,
  "maxScale": 0,
  "legend": [{
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWUlEQVQ4jWP5/5/BgYGBYT8DdYAjCxUNA4H9IAORgAEDeeACnMWCalgfmQYWwQ1FcyHlgGXUQIoBC+VGoIJRAykHLCPawAvQUoMcgLX4QpUgF4AMdKRmFQAActoMMOp3XkoAAAAASUVORK5CYII=",
   "groupId": "0",
   "width": 20,
   "label": "",
   "contentType": "image/png",
   "url": "355eb979e746e81063f5c0afc7ee494e",
   "height": 20
  }],
  "legendGroups": [{
   "heading": "",
   "id": "0"
  }],
  "layerName": "Towns",
  "minScale": 0
 },
 {
  "layerType": "Feature Layer",
  "layerId": 1,
  "maxScale": 0,
  "legend": [{
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXUlEQVQ4je3VMQoAIQxE0RHmYPHkerMsEQVdtkrSrb8ShIc2CVUhABpyqkzErGbgXocvWYcd7KWgejTV8cuBvl8YjhcMxzhxdsF4/Dcoc2p4+hxfx4U3A20Gpq2AB7DxDssQ02OxAAAAAElFTkSuQmCC",
   "groupId": "0",
   "width": 20,
   "label": "",
   "contentType": "image/png",
   "url": "a5c66f42b942ef61a13366bdb8dd7bdf",
   "height": 20
  }],
  "legendGroups": [{
   "heading": "",
   "id": "0"
  }],
  "layerName": "Hamlets",
  "minScale": 0
 }
]}