{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Arterials",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 12000,
   "legend": [
    {
     "label": "MAJOR ARTERIAL",
     "url": "d16e9ae1aa625afd5cbb23680334bb39",
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     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "Major Arterial"
     ]
    },
    {
     "label": "MINOR ARTERIAL",
     "url": "5ab0f6c7014c39c98ddc0b6a92a3cb63",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAChJREFUOI1jYaAyYBk1cNTAQWTgfyqZx0gzFzJS20CqgVEDRw0kAwAAheEBUp/kXaEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "Local",
      "Minor Arterial"
     ]
    },
    {
     "label": "TOLLWAY",
     "url": "59673b20726984f85132377a61b3ee3b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAE5JREFUOI1jYaAyYBk1cCQZKCkpqU2JQc+fP7+KYqBQ0fMrFBlYysCIYiCPLCXGIQDtwvDLYyob+K5PUocyo56jGgiLJUrBEErYowaSDQCA6xAfisxpRwAAAABJRU5ErkJggg==",
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     "width": 20,
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}