{ "layers": [ { "layerId": 0, "layerName": "Dam", "layerType": "Feature Layer", "minScale": 18489297, "maxScale": 0, "legend": [ { "label": "dam", "url": "5ead4b71ce57f2de3b84b84bb1bc6653", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABcAAAAUCAYAAABmvqYOAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABJ0lEQVQ4je2Uy0pCURSGv308HlOkC1h202OmRg0isMJDURHUMzXqAYKgmU/QsAdoUDNp1MCpswoicGA0CDJzN1ioWSmHTRFFP/yw197wrQuLbfONsv/hPwcf39cX4SADXwG9uWevcahO2/C7BwqmsNwobGZgJwflWzg4xwWDsURDkJ+GVRcKLqynYSzaeb+qdc594REHlqYEtpyAfALm42Apf4V0wWdjsJUBz5XKFuIQsPx31RMeDNDcncPazsLaDEwMmkM/wJ9fsIolKJYkTo7ASlLG0fJw2BD+Xtc18UlZYqUgG5OEXkq8OAl2n7H53hatoVIVH1/KXcSRJBtpWUUvZQj/TI91OKuIARybxlCIp6ZGd8OPlM8F6606UH0T/4GP69fBXwGB6zh2LqoNAQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 23, "values": [ "dam" ] } ], "legendGroups": [ { "id": "0", "heading": "type" } ] } ] }