EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4518599d181f1e81adfaf0aa5805eb99e76d6218d72f2ff1bf7847c105778434","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:EMpQYRbkpY"}]}