EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5af1da26096a7298aa6778af46c52af79642fb7a90ae3431719001b5915e68f4","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-5af1da26096a7298aa6778af46c52af79642fb7a90ae3431719001b5915e68f4"}]}