{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Research Reference Locations",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Asphalt Materials Research",
     "url": "187a421fe8b505e178923700afd28a16",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAQ9JREFUOI3t0yFLBEEUwPH/WxcG6yEiXrIoGLTbDNY9QfC8ixcMcuGqZsEPIPgVVoNgODhZP4DNrN0inBss+mD1WU6D7tzOiU3/cXjzY16YmF8u/gc/uzCmFXaBhuDqhg6B7BWO20I+EZgaC4obgC4BGAqwCKxNQffMXNIUvQ4Czw1X4PofWEkzoP3UWG0J95VgAR3QZd9Ko2qRcQDsVYICiVVoo8HNINCgHuIBc1dGtCG8jQWBYSCYf8V8YAasV3LGZdnxNzCGkwK6jF/9xYTDIHBLeDq1WiLkA2C25M6zQLsp3AaBADuS36TGSmRuH9EGMA88YmQiHG0Ld76ne79eS3gA7QE938xE4E/7g+A7+jxKGCQ4KzkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "PCC Materlials Research",
     "url": "0e19082303b3e98727d9cf814bb3769c",
     "imageData": "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",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Research Reference Lines",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Other",
     "url": "4667d6b49ab9ea132db9a6f1163f8533",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYBk1cJAauP9y539qGOaoW87IQi3DGBggDhsiYTjCDHTULWekarKBMahhIAPDkAjDkWcgACSXEFHuBwBQAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "0"
     ]
    },
    {
     "label": "Asphalt Materials Research",
     "url": "063b1f7592c6c30dcffd5f9d29db4e06",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYBk1cJAauPI/w39qGBbOyMDIQi3DGBggDhsiYTjCDAxnZGCkarKBMahhIAPDkAjDkWcgABCEDFEsR8AzAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "PCC Materlials Research",
     "url": "9643d4f702149afd8ec7da357779a6ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYBk1cJAauMKc4T81DIs4ycDIQi3DGBggDhsiYTjCDIw4ycBI1WQDY1DDQAaGIRGGI89AAJz7DFFPlgE1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "Bridge Deck Materials Research",
     "url": "ada79621b83f31736c11f50663638e65",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYBk1cJAaqDLx+H9qGHYn35KRhVqGMTBAHDZEwnCEGXgn35KRqskGxqCGgQwMQyIMR56BAGmvEFHNq/hRAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "3"
     ]
    }
   ]
  }
 ]
}