You can watch it if you click yes. Whether you want to do that is debatable. My knowledge on it is very vague. Whoever encoded that video I guess wanted to protect their content for some reason. Is this file something you would usually have to pay for like porn or some free independant video? If it's the latter, I don't think there should any reason for protection in the first place so the more likely answer is it's pay content and you should not download it any further. I don't know much about it, but tracking you might be possible. A second opinion would be welcome. Hopefully I'm completely wrong.
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