EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"492689997a3d59ea186ab40cdf869009aff2b4cc38d11631e630672017948520","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-492689997a3d59ea186ab40cdf869009aff2b4cc38d11631e630672017948520"}]}