{"$a":["dU"],"$b":"$r","$c":"$s","$u":{"$b":[{"$":0.08699687674634214,"U":719.6640027466859}],"$c":[{"$":0.08832354136247826,"U":798.9417877771988}],"$t":[{"$":0.12142068722426776,"U":686.5385597098142}]}}