{"layers": [{
 "layerType": "Feature Layer",
 "layerId": 1,
 "maxScale": 0,
 "legend": [
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAdElEQVQ4je3VsQ2AMAxEUVu5PSjDGJ6CdRDrwBJZgwoxCDqUgoIUSMhukPhlitf5gn7ZjJJGIU08qRaVY0IIViONmgQh2BVpkODQPqxDp2+APO98BL3hB93BT9z7wS+AublNNyjOUJc2bBNVC+ps16WN+gJOi/UlM5RtO2AAAAAASUVORK5CYII=",
   "groupId": "0",
   "values": ["1 ft"],
   "width": 20,
   "label": "1 ft",
   "contentType": "image/png",
   "url": "b29c5c55a2ba0d8c3732e90d9e98bda6",
   "height": 20
  },
  {
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaUlEQVQ4je3VsQ2AMAxE0Yt07OUR2AgxEYzgvVwEXUFBCiRkN0j5ZYqnNLkwDjM0bAAMuRwdO4swpYuBRdidCSyN48GyevsCxGn9FczGCaZjnng2wT+AMbzNNIhkAr1wE52abS1t1RdwAQq4E6ePkYJ3AAAAAElFTkSuQmCC",
   "groupId": "0",
   "values": ["2 ft"],
   "width": 20,
   "label": "2 ft",
   "contentType": "image/png",
   "url": "f06d641591d62e48a14e28852aa383eb",
   "height": 20
  }
 ],
 "legendGroups": [{
  "heading": "Contour",
  "id": "0"
 }],
 "layerName": "Contour Townships",
 "minScale": 500000
}]}