EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ca9c8a5789a3fa5870f6530d111bea380b8cc708481c904b9b1959c50bba296a","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-ca9c8a5789a3fa5870f6530d111bea380b8cc708481c904b9b1959c50bba296a"}]}