EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4a264beb734e227342b60a49716f650a748b09476d288a4b574eaaab142bbbd8","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:qEp4wbJjgo-4a264beb734e227342b60a49716f650a748b09476d288a4b574eaaab142bbbd8"}]}