Hi doc! We, the German Privacy Foundation, regularly receive several of such requests regarding file sharing. Usually we reply the requestor explaining that the IP address belongs to one of our Tor servers. Also we explain what Tor is and that we don't have any logs thus could not answer their request.
I would advice you to send them a similar reply. Lets see if this is sufficient. Otherwise it could be important to prove that you are running a Tor server (I understood you are running it at home?). But lets see... Please feel free to contact me directly to prepare a specific answer or discuss the further procedure. Best regards Jan -- Jan Suhr German Privacy Foundation e.V. https://www.privacyfoundation.de/ Anonymous e-mail: https://www.awxcnx.de/jansuhr.msg