{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Airport",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "180665bb17609cc79e1dce46683f23c2",
     "imageData": "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",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Railroad",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "e41ecdd3c55c6927f69b58bf2232dbf6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADtJREFUOI1jYaAyYBk1cNRArOA/AwMDIzUNxAtoauB/EvRhU8uIbiDOcMFi2OAOQ7w+GRQuHDWQxgYCALB1BFKn7jpVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Bridges",
   "layerType": "Feature Layer",
   "minScale": 24000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "1c9d016f425add99a65a34dcf7168ece",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYBk1cNTAwWRgA0PD/waGBkZkyQaGhv9QGkMcXYwuLsSwEZcrcImjGEgtMGrgqIFkAABqfAxUj4IOwQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Major Roads",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Interstate",
     "url": "c10cc178a4db8c91114f7f914e51b0db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEJJREFUOI1jYaAyYBk1cNRACgz8/6f9PyUGMbJUMqIYSC0AN5CRpZK6Bv7/006RQTAHIbuQkSIToWAIJZtRAwePgQAKwQhO6ANlAwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "I"
     ]
    },
    {
     "label": "State Routes",
     "url": "5ab0f6c7014c39c98ddc0b6a92a3cb63",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAChJREFUOI1jYaAyYBk1cNTAQWTgfyqZx0gzFzJS20CqgVEDRw0kAwAAheEBUp/kXaEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "S"
     ]
    },
    {
     "label": "US Highways",
     "url": "35d0b4a8f3b8cf4c45901072ee3dae92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYBk1cNTAwWLg/5UM/6lhGGM4AyNtXMgYzsBIVQOpCUYNHDWQDAAAUSIDqtlslA4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "U"
     ]
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Roads",
   "layerType": "Feature Layer",
   "minScale": 25000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "1b7494a2db4d304e98536225157a8160",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACpJREFUOI1jYaAyYBk1cNTA4W7gfwrNYkQ3kJFCAxnQDaQKGDVw1EAyAAAw5QFSVMgOzwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}