EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"513537a5ec480be1ac040cfc34ac2b611533f6e110dbdafb82b4b334448d25fc","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0y3jAz-513537a5ec480be1ac040cfc34ac2b611533f6e110dbdafb82b4b334448d25fc"}]}