EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"350121f23392af562929bcd84db472f3c0b1dcb351297db7d4021ca39ea72948","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxjOrdpL"}]}