EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"31ec84311a3c546ef9f1f39e38f8ea68b45915bccdff344c6400b656f4d266cf","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:vKrXxyyjPN-31ec84311a3c546ef9f1f39e38f8ea68b45915bccdff344c6400b656f4d266cf"}]}