EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2a99c254ba21bfdca022954644c473dc016b40e91cfce5a564cc63b35395616c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:kxqgYY4GA7"}]}