EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4569a1594f0e85fd6a285cc3f1140c647c60096b47fc9f587776fb8e7fc9f1e7","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBowg6q2"}]}