EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6971af109921c86459bcf45fdea06692dfd851801e2093f05bd891ccf397789e","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:d2vXyw948e-6971af109921c86459bcf45fdea06692dfd851801e2093f05bd891ccf397789e"}]}