{ "layers": [ { "layerId": 0, "layerName": "Canals and Drains", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d47903fc5be839fb62aca658f8cb4478", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACxJREFUOI1jYaAyYBk1cNTA4Wtgwtz/VDFtQTIjC4xBFQMZhk4Yjho4vA0EAA6mBFUt40qUAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }