EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"fd1d8dcf01876e00c5412b4c77665e0527156933687413515e7acdbba6defaf0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwKl8bpl"}]}