EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"621396531441082ee203bf35333e92599f18b0bdcdc9cd9d59ce091eb7df6788","new_owner_id":"fees.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-621396531441082ee203bf35333e92599f18b0bdcdc9cd9d59ce091eb7df6788"}]}