{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Road Centerlines",
   "layerType": "Feature Layer",
   "minScale": 75000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Freeway",
     "url": "f08e63e0eca1b984248b00db506c0b47",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWElEQVQ4je2SwQnAMAwDLfBg8WRtBgv2ZiotZILoEUjv589h2XIT479w4xsys63KEFHOMW4DLiOXt2Nm+SdTQbYjewjUm11iI7sjIlSVsRl5Dqc8Rcz+wgdGBhtLdC5+hQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Freeway"
     ]
    },
    {
     "label": "Highway",
     "url": "50b636964891d87413ac4a4a0fdb0472",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVQ4je2SwQnAMAwDJdBg8WRtByvxZiqlZIL4EUjv589h2RKK0S9c+IZ2b7MyMlL2fQI8AE9vZ/fUJ6vCbc8eMt/sNTpfIiOqKoMReQzbPKWW9YUPGb0XTt3R4TEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Highway"
     ]
    },
    {
     "label": "Major Arterial",
     "url": "e69e5cb533bebc72d667e7699405f756",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAW0lEQVQ4jWNhoDJgGTVwEIfh/fv3HSg1TFFR8QDLw4cPGxgYGOopdhoDA8OjR48OsFDLMBD4//+/w0hMh4yMjAdAfqeSeY0scnJyjtRKMgwwL8M4IyRSGEacgQBsHxlUreSoEgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Major Arterial"
     ]
    },
    {
     "label": "Minor Arterial",
     "url": "418ab6b02369bdc217ae8f0f48b7c07b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZ0lEQVQ4je2RwQ3AIAwDE8geEZOUzUo3o5MgD4JSwQgln6rcx1IeJ8sRcka28C8bAijMfKyIeu9XSqkKABsHsxmvCSFkAF/Z0BNRVW6t5RjjuSIys1tVy2w4vkNE1aUhOSNbuIz7hg+IbBwaEfCK3wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Minor Arterial"
     ]
    },
    {
     "label": "Collector",
     "url": "fefd98f82dce85aa79da04398e719778",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4je3QgQnAMAhEUeVcxE2yWclmbuIkYnEGDRSaP8DDU2g4uWA7+SHo7gvAk5mrAzGzRcSWCawqA8CByRGxSx6brKpGRDZ2IQ0nF2z3/R++5BIfFWLbKYkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Collector"
     ]
    },
    {
     "label": "Local",
     "url": "009e9b3753eb2b7ca331014f6d76b40d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3SwQkAIAxD0VKySDbRye0mWUUENzC3+k89PQgUYQ4ffA5NQUnDgZEsHCwzlwOUNP2TSdaRbZPjHtHrbZzBqkVLcAOWlhEYfTaiSAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Local"
     ]
    },
    {
     "label": "Private/Driveway",
     "url": "83529effaf54193c68ed758c4ae668e3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNhoDJgGTWQYsAyQg38/3q/AzUMYxR1PMACNuz///3UMPD/6/2O1Pcyo6jjAZDJVPMyA5TBMLKSDTUBC1VNYxiRBgIAerQTEMUw4qwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Private/Driveway"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Road Class"
    }
   ]
  }
 ]
}