EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6c9ac5c4f29915ce5357aa664a6c2d38a145ae4d69a1df4eb0637fded3eed420","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:kxqg1gB8A7"}]}