EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c7159c1938cd9a9a15195802ea6339c792f460f4400f69171b15489bb1f2fa14","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-c7159c1938cd9a9a15195802ea6339c792f460f4400f69171b15489bb1f2fa14"}]}