EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81b9ef59486c9ef816a183bbc1bad7f8351c5f4c57ef22799a1bad258f5f39db","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:v9A4dn8XDB-81b9ef59486c9ef816a183bbc1bad7f8351c5f4c57ef22799a1bad258f5f39db"}]}