{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Design Traffic Signals",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "HAWK",
     "url": "393a7eec6647cb0f9233acf7253711eb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAwUlEQVRIid2TYQ7DIAiF+eHB3MnEm3GzLWyQ0pZaNJome4nRNsinD0wA8IaFSiuTPwdAmUlGS3exydtQZM1zNUlGYneAbDaoyuGkvbEnQFR5ZpGpA0wtgF7NXr1eAKKxbpHJWICN00ZiXYsi7RmN/Y+X/HL+l86uBXGK63wCeBYe39BXKFUk+g1HNGwRIkARLM+1bsCWQoCct+Qq/b6DhAGPdBHRJACKDdYmrsE0gEI4odoVKXC3RXTdnnMAI1oO+AAwvjmUpbmzLQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 24,
     "width": 24,
     "values": [
      "HAWK"
     ]
    },
    {
     "label": "Stoplight",
     "url": "7028bfb9b46e2146a9618e6f6e19df48",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 35,
     "width": 36,
     "values": [
      "Stoplight"
     ]
    },
    {
     "label": "Flashing Beacon",
     "url": "fec16185f8fceda54c77bf682121e9ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAACMAAAAUCAYAAAAHpoRMAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAqElEQVRIic2VXQqAMAyD89B72Zttu1m9mQw35nDqfio0IDIwH6GNSjAkgiERjIXxALZB3558T2IAbpRJKQhPhHkTTzDtrcl2GJ/aIHJeWvriUsvgUvXiPYQCWQ3yxa3CMBdDVj6vBOrl3sL8IWbFAotib964VZg8MncZadztaphebrPAImW0GuXt5TbXJMqvdC/X3Edvn/CJ0jO3H6VSKypNMc2tCVZ0AMQNPYefokNfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 35,
     "values": [
      "Flashing Beacon"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}