EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b836f7ec57118b22577f4a80bf7542b33db8821ccfb496c3c92af92c2de6a12a","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-b836f7ec57118b22577f4a80bf7542b33db8821ccfb496c3c92af92c2de6a12a"}]}