{ "layers": [ { "layerId": 0, "layerName": "E22_SSRF", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "4cfab8123d14165bf31d3f7093390ea7", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsjE6MBABfD/3/8DLCDDkjpSOKhh4LyKOQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///T8AKmmpYRjILACWxBNSvyAFQAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }