{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 0,
 "maxScale": 0,
 "legend": [{
  "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpys/fzsTE5MBABfDv378DLCDDOrzcOahhYMW2nQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBFh4L9//w6ASlpqGAYyCwCJyROBL7N9hAAAAABJRU5ErkJggg==",
  "groupId": "0",
  "width": 20,
  "label": "",
  "contentType": "image/png",
  "url": "50f0706ef87bf769741e8dd3eeab2f39",
  "height": 20
 }],
 "legendGroups": [{
  "heading": "",
  "id": "0"
 }],
 "layerName": "HUC_PopulationProjections",
 "minScale": 0
}]}