According to the JWPlayer knowledge support http://support.jwplayer.com/customer/portal/questions/6062881-wowza-secure-token-
Only JWPlayer Opensource will work, and you will NOT have your HLS support or cross-platform compatibility to Android, nor could you remove the watermark.
We followed this tutorial https://www.wowza.com/docs/how-to-add-securetoken-protection-to-jw-player&postid=153576#comments_153576
And found out our HLS wasn’t working among other things. There needs to be a tutorial to use secure token with Commerical JWPlayer.