Like sait in the question. I am posting a array of files to my DRF backend. I would like to include some additional informations to some of the files being send. The simplest possible solution would be to append additional info to the file itself, although when I try attaching additional attribute to the file object in JavaScript, Python still receives the same standard TemporaryUploadedFile which does not include the additional data. Is there a reliable solution to this problem ?