EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"20f87c63fdcec4a87ad365d0cd13cf30ebcdff8c0eda4973bdf4da7dcdc68acc","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:2mBX90EWwv-20f87c63fdcec4a87ad365d0cd13cf30ebcdff8c0eda4973bdf4da7dcdc68acc"}]}