EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"523781d4da8dbec30fe907044ac191119bfb6fe860539703ad45531bbc4a8723","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4ae64Dn-523781d4da8dbec30fe907044ac191119bfb6fe860539703ad45531bbc4a8723"}]}