EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b550370120f885c4b61044a52ae1ee3b8407d50d8ada2e662067a68cd2b02e8f","new_owner_id":"reward-optin.sweat","amount":"5000000000000000000","memo":"sw:rew:optin:nvV4kDBWrl-b550370120f885c4b61044a52ae1ee3b8407d50d8ada2e662067a68cd2b02e8f"}]}