{"Y":["cu"],"Z":"$w","$$":"$x","$z":{"Z":[{"$":0.17729982250917883,"U":556.7434064441032}],"$$":[{"$":0.19472087559890613,"U":255.7164724660118}],"$y":[{"$":0.12142068722426776,"U":686.5385597098142}]}}