EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81c8152ec2bf5c4462dcff830d69abef880c44810dcff3d2a14841a3d4e4611c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:w9DKZBwNAN"}]}