EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"50a945c87f85075eb5b04251050ad7643ca7958e9e65f134259d3d0d4e7d377a","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-50a945c87f85075eb5b04251050ad7643ca7958e9e65f134259d3d0d4e7d377a"}]}