EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d60501c5354e7f705f983b89e254eaf0e645f0b59eb976591e33ca260335b6df","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxog89AL"}]}