EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"581500f372371b33adcc47350454ae43287407c50c83eb7b843e1b3a3399bb92","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:qEp4wbJjgo-581500f372371b33adcc47350454ae43287407c50c83eb7b843e1b3a3399bb92"}]}