{ "layers": [ { "layerId": 0, "layerName": "Benchmark", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "8408ba86ed121ed03f0b1ff4b64c4767", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAf0lEQVQ4jWNhoDJgGTVwCBnokDCfQ5RdXAld/M/fH//Xzwm6TrKB728c9NJ2KVuLLv7x/eMfDAwMogwMDF9IMpCRkfkfv5A8hvh/hv//cOnBayC5YNRABLhwfO7+C8fnGmKRYmJgYPhOsoEMDAwfGRgYLhDvNsIGkgVGDaQcAAD3lh3KkztF/wAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }