print payload

print_payload

{"units":"m","srs":"EPSG:900913","layout":"A4","dpi":75,"outputFilename":"GeoExplorer-print","mapTitle":"GeoExplorer Demo Map","comment":"This is a demonstration of GeoExplorer, an application for assembling and publishing web based maps.  After adding layer to the map, find the 'Export Map' button above to embed this map in any web page.","layers":[{"baseURL":"http://suite.opengeo.org/geoserver/wms?SERVICE=WMS&","opacity":1,"singleTile":false,"type":"WMS","layers":["world:cities"],"format":"image/png","styles":[""],"customParams":{"EXCEPTIONS":null,"TRANSPARENT":true,"TILED":true}}],"pages":[{"center":[0,0],"scale":262144000,"rotation":0}]}