EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b3e76cdf7f5439ccc34078afd2a955b057aacf69bc1c5f5831b1f247710a224b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-b3e76cdf7f5439ccc34078afd2a955b057aacf69bc1c5f5831b1f247710a224b"}]}