EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"31b43ed6940a70956629786e79998770db56c3a819822bd9201fa020782169a5","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-31b43ed6940a70956629786e79998770db56c3a819822bd9201fa020782169a5"}]}