{ "layers": [ { "layerId": 0, "layerName": "PipesAndCulverts", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Culvert", "url": "84183d0e93683feb56ceebd4ad5c0d30", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4jWNhoDJgGTVw1MDBYuB/hqMNDAyM9pQZ9f8gI4N1A21cyMhg3UBVA6kJRg0cNZAMAAC6EwYNSqhoTAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "culvert" ] }, { "label": "Pipe", "url": "c6e0bbd778621126e08bca83e6e6b94e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTVw1MDBYmBngUsDIwODPSUG/WdgOFg+YU8DbVxYPmFPA1UNpCYYNXDUQDIAABPNCJT25gbKAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "pipe" ] } ], "legendGroups": [ { "id": "0", "heading": "STRUCTURE" } ] } ] }