EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1e1f3a65ff2ee1436562921485557a28bd1cded8e4a190785d52c88cfbbd512c","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE41VVWvm-1e1f3a65ff2ee1436562921485557a28bd1cded8e4a190785d52c88cfbbd512c"}]}