EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"83167841407cdbbffe3815dcefd0f8080e2e47b0cd55ba80d58252210a406999","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-83167841407cdbbffe3815dcefd0f8080e2e47b0cd55ba80d58252210a406999"}]}