{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Pavement Condition - Roughness (IRI)",
   "layerType": "Feature Layer",
   "minScale": 3000000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Poor Condition: >170",
     "url": "2a4d8b4efea0f97ebc6a59c5a4d0a23b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWNhoDJgGTVw1MDBYuB/BoYGBgYGewrNOsjIwNBAGxcyQlxIPQOpCUYNHDWQDAAAf5wD0rfBfHgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Fair Condition: >90 and <=170",
     "url": "1e29f4c8b8684f5ae8f71ca77a99b50d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTVw1MDBYuD//wwNDAwM9hSadZCRkaGBNi5kZGRooKqB1ASjBo4aSAYAAPdUBNOwjyj/AAAAAElFTkSuQmCC",
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     "groupId": "0",
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     "values": [
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     ]
    },
    {
     "label": "Good Condition: <=90",
     "url": "ca59465b24035d153f174503a45a9944",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4jWNhoDJgGTVw1MDBYqDFcoYGBkYGe4pM+s9w8EQkQwNtXHgikqGBqgZSE4waOGogGQAAA5kG8gaw0qQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Mean IRI"
    }
   ]
  }
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}