EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3550dab1b82915e20e21d20b8fc864ad1782de6e741c76052f25497ad247e771","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:w9DKE7xjpN"}]}