EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"23c4c998f422c392c8a4eb7c882438d168ecdc913716b8089d19f6c11a4bcef3","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-23c4c998f422c392c8a4eb7c882438d168ecdc913716b8089d19f6c11a4bcef3"}]}