EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2f81161586404fe91cdac7d995831380d6ae9d49acab0b6563f6f6b1a842c704","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:lRnXm0zWq2-2f81161586404fe91cdac7d995831380d6ae9d49acab0b6563f6f6b1a842c704"}]}