EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a875526593488df6c6e99b6d3fc65557d5450671c719c277242779363cb04691","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-a875526593488df6c6e99b6d3fc65557d5450671c719c277242779363cb04691"}]}