EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"01538c819bd2316333c7eef58424e064898e13e456ab21d9e6d026d81db70115","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4Amkdd7qW"}]}