{ "layers": [ { "layerId": 0, "layerName": "Masque", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "e62a662d5b4d2928bfdf7a991a450a3d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }