EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e4993d9e12a72179da2f6aa0e94bf7022d6047be4fa7539512e1d0a1d89d65c7","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBMPwA2w"}]}