EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a71b9e9c0acf600f6bbfc4c29371becdc73fde348155a495d227f2ce3d9cf221","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:2QkW7L7XD0-a71b9e9c0acf600f6bbfc4c29371becdc73fde348155a495d227f2ce3d9cf221"}]}