EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"728f87c55c92c5dcbddf2915fe79cf5888416c3a192f627a445490386c015f03","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:75kjYmqjzx-728f87c55c92c5dcbddf2915fe79cf5888416c3a192f627a445490386c015f03"}]}