{ "layers": [ { "layerId": 0, "layerName": "jfks_fleet.GIS.Graders_ALL_VC", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "1d4333c633900c54f33f80bc68ab6bd3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAh0lEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxuUJIPqQYz3n6/Xv/9yvRHJApINdBDk0axXkgiE8CQCGe69WF9/7/k6BlyGshA0kFeTgBIKI+X95+sM+MKRhYD+BpD3QGEHcyk0DMk2EAQa3n+5fuD9l+sOYB6eCCHFywSTy/DLKUSDwW8gAPJGKhFtrjKJAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }