{"$$":["co"],"$a":"$m","$b":"$n","$p":{"$a":[{"$":0.12290738156992487,"S":755.5394159736855}],"$b":[{"$":0.15543740555122562,"S":482.89550445063026}],"$o":[{"$":0.12142068722426776,"S":686.5385597098142}]}}