EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"577f115c344b7f97a8cfa25e34eb8b63f88a4c2b98827e10a3629f4c51917be1","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-577f115c344b7f97a8cfa25e34eb8b63f88a4c2b98827e10a3629f4c51917be1"}]}