EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d644e5f1e4296dd4f546ebf09a7ae6ad3aaa375bb6e2b864f1f96ac3880dd3f2","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:OKMXO2zW51-d644e5f1e4296dd4f546ebf09a7ae6ad3aaa375bb6e2b864f1f96ac3880dd3f2"}]}