EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2507beec5c6c1afdc2aa7a2fe07d911feaff1d1b6073bc05d005a18d0d7a3f95","new_owner_id":"519d763adfbe656bf51ac8119dca83e6f995056fb7f645d7aad0421c8f77e520","amount":"5010000000000000000","memo":"sw:t:YQaXgd1Dja"}]}