{"layers": [
 {
  "layerType": "Feature Layer",
  "layerId": 0,
  "maxScale": 12000,
  "legend": [{
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/w0M1XBOA0Prf3yGspBiGMTAaryGsjBQGbDQ20BGkPfQwhAsTq6BcEMZqBjLBA0ZXpFCMhj8BgIAswIQV6wyYPEAAAAASUVORK5CYII=",
   "groupId": "0",
   "width": 20,
   "label": "",
   "contentType": "image/png",
   "url": "6dfd0bbaf645258ebe2ec439c7011990",
   "height": 20
  }],
  "legendGroups": [{
   "heading": "",
   "id": "0"
  }],
  "layerName": "Coal Mines 2009",
  "minScale": 0
 },
 {
  "layerType": "Feature Layer",
  "layerId": 1,
  "maxScale": 12000,
  "legend": [{
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8ubyUBFwAIiKu5PoophHYp5EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjxsAOxTyqmQgA98EGS3/JXWcAAAAASUVORK5CYII=",
   "groupId": "0",
   "width": 20,
   "label": "",
   "contentType": "image/png",
   "url": "fd12a85d6c5e843b1ce4094e76a70d19",
   "height": 20
  }],
  "legendGroups": [{
   "heading": "",
   "id": "0"
  }],
  "layerName": "Updated Statewide Undermined Areas 2012",
  "minScale": 0
 }
]}