EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a23a5fcfdb768090875d6494c2c5bcd8729dc5b82a9a8ee1a1c8fdb18cad0ce6","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:26e4NyYjmo-a23a5fcfdb768090875d6494c2c5bcd8729dc5b82a9a8ee1a1c8fdb18cad0ce6"}]}