{ "layers": [ { "layerId": 0, "layerName": "Town", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bcf510ac1018108bb0413b7c100431b1", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI1jYaAyYBk1cNRAOPiPxGak1MD/DPM7ELzEiv/4DCVkIKphDAwMDPM78Bo69COFkSGxAj0MIeJkGogwFJmPBxDrZbyGkGMg0WDUQMoBAII3ECtF9PdnAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "City", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "64536363208fc9292ebd6f5d14157702", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI3t0bEJACAMRNEvOLADWDqAG8cuqIWKsRFyVa55hCTyONFBBzXSzcEKSqZqKSRZoTtwwAAydYn+/5RQSPMNwXBDRftu2fAIuQGP46A9DaH5EEYQq9maAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 2, "layerName": "Major Roads", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "322582ea8399d9cd2a46d70662dc223d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACtJREFUOI1jYaAyYBk1cNTAQWbgfwrNYkQ3kCoA2UBGahtIFTBq4KiBZAAAgeUBUiGSwEoAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 3, "layerName": "Highway", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "7a3c525ed82367b66202bd77f7ab80e0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADJJREFUOI1jYaAyYBk1cNRACgz8Zcz+nxKD2M7+ZEQxkFpgCBkICwOqGUgtMGrgSDAQAB/5Bh54erS1AAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }