EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"52759e81732a21137482c2aba2a9f1956bee097b5667c208924dbad71c54c36c","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-52759e81732a21137482c2aba2a9f1956bee097b5667c208924dbad71c54c36c"}]}