EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"561d8dc844136bcebbcb1951087d21f946a0b60180c43c10a108f14145121a77","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwzL4ql1"}]}