{ "layers": [ { "layerId": 0, "layerName": "Pedestrian Network", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "712de7dd9c5da17028bc6ceefb876634", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWNhoDJgGTWQYsBCuRGoYKQauNjBqYGB4b89ZUYxHow9sK+BNi6MPbCvgaoGUhOwUNU0hlEDqQEGf6QAAI45CKxdvfocAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }