I don't have one but it might be useful to someone here
https://www.pcwrt.com/2018/08/how-to-use-your-router-to-block-smart-tv-snooping/
Consumer Reports reported that all major brand smart TVs use a technology called automatic content recognition (ACR) to keep track of what you are watching. ACR enables the TVs to send data to third parties on everything you watch, be it a Netflix movie, a YouTube video, an over-the-air TV broadcast, or DVD from your private collection.
https://www.pcwrt.com/2018/08/how-to-use-your-router-to-block-smart-tv-snooping/