EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"cf669421484425e71088317ef9ca0eb0b8864a01df32aca82158959c8ed97c42","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-cf669421484425e71088317ef9ca0eb0b8864a01df32aca82158959c8ed97c42"}]}