{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Traffic Signals",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "FLASHER",
     "url": "37e50135d2d700630542e6e2796d0bad",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "FLASHER"
     ]
    },
    {
     "label": "SIGNAL",
     "url": "534de80f7e3e119d2bba84572b1a8fd4",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 24,
     "width": 24,
     "values": [
      "SIGNAL"
     ]
    },
    {
     "label": "SIGNAL-PREEMPTION",
     "url": "fd55248c57c1f7f8c427ab1ca2de747e",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 46,
     "width": 24,
     "values": [
      "SIGNAL-PREEMPTION"
     ]
    },
    {
     "label": "<all other values>",
     "url": "01cac28f0a7caf6fd9da2fae109cd495",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4je3RsQ2EMAyF4b9gADbgOhgjGzCSw0jZgDGSLmzgEa7Adw1CCEOZ1yS2kk9W0vFyugY2EIAIiO1XYLHVBQZAmD97VTSQNRgaPaAw9TAPVg6QNkhVvGBg7C+O3AOPKQoP3nAhVaEo/0mz7n0nGIGVrGKf8cPcE2KXTwEPeCsNfJ4vHaohIb3BvXAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Traffic Signals"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}