{ "layers": [ { "layerId": 0, "layerName": "Regions", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "c4f626687a7d0e1bf7f23429b7701139", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXUlEQVQ4je3UsQ3AMAhEUZAYjGWYI8ocMEw2IyKKLbk+Sn5hd6+gOImIpMaknsy8iegBLWXm6wMLMzMIdPf6NtiWDAgnOHE2IJ40GEcD4q0b6r9nSLrBWtoaR1SsXuNwEHXIn3mPAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }