EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a3b519dc440809948b05f4a9c96e5c3c89e4e6c526679180e0aae4e3d6f63bbc","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBzWz5D2"}]}