{ "layers": [ { "layerId": 0, "layerName": "Emergency Routes", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "04292af21facdca38900c4fd5d350b09", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNhoDJgGTVwEIfh8+cMDvgUSkoyHCDJwP//GfYTUMtIkoHUAixUMwkKRrKBjIwMjlQ1UJLIdEa0gdQCLFQziWHEGggAm8EHRCKE/uYAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Snow Routes", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Primary Route", "url": "b9757a1dfddd1e2cd476f6379ab54e4c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhoDJgGTVwEIfh7RIGB0oMUu1hOIBiIMN/hv2UuY2BEdVAKgGWUQOpGIaMDI5UNVAVmo6oZiC1AAvVTGIYsQYCADeKBsPzW7yGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Primary" ] }, { "label": "Secondary Route", "url": "f5cc82eab276b528be6c3e8d29432b0a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTVwMIdhzHIHikxaEnkA1UCG//spMpCBgRHNQOoAllEDqRmGjI7UNXAJJB1Rz0AqARZqGcQwcg0EAK5cBw+f0eckAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Secondary" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }