{ "layers": [ { "layerId": 0, "layerName": "demboundaryUNION", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2a1237337c68762cdf4b87d2c8f4760a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgTk5Of8pNWzKlCmMKC5M7qsg27C5RR0MDAy09PKogaMGjho4aiBOA2FFEDlgypQpjCgGwgQoBQDTnAxinSTz4wAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }