EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"353467cfd33449988fdb515e8a5049935e5c6fd74ab7b40878534d2075a260ea","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-353467cfd33449988fdb515e8a5049935e5c6fd74ab7b40878534d2075a260ea"}]}