EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9769b4abb0db95dd0d35d7369dbfc37001ad6ab456a44a60f1e0438ed0611f63","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:l8Al2YKJqQ"}]}