EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b2304b18913d2531ee091ff9c2a6529935887cff97954b5086631530a6ac12e2","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:lRnXmqQXq2-b2304b18913d2531ee091ff9c2a6529935887cff97954b5086631530a6ac12e2"}]}