{ "layers": [ { "layerId": 0, "layerName": "ha_noi_quan_huyen", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "98fb6d62c20377d8d861e56ede28766f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADZJREFUOI1jYaAyYKGlgf+pYB4jugsZKTDsPwMDjb08auCogaMGjhqI00BKykRGdAMpKQvhAABd0QNSDPGCHwAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }