EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f61557baa95e90f141ee3313d9505c2e837d85df511908f54fb8658b3950cc57","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:eJDbZwWwDY"}]}