EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"311786f03f2e6823608ac72e6ad67cb25ce97e3c5b5cd7ad8681b5eaf094a45d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:wMD7jYlGAR"}]}