EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a5dcdfa809c41aa44134f3dbcedaf88447b1c24ee10922562c62c72f8adfcbde","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNOXwRpd"}]}