In order for Firepype to automatically post your videos with proper Title, Description and Tags you need to render your file with this information embedded in the video file. This can be easily done when you go to render your file. The steps below will help guide you through entering this metadata when editing with Premiere.
Inside of your project in Premiere
Select File => Export => Media
Inside the Export Settings dialog, click the Metadata button in the bottom right corner
Inside the Metadata Export dialog, click and expand
Dublin Core and then enter your data.
Fill in Description, Subject, and Title
Take note that Subject is where you will enter your video’s tags separated by commas.
Enter and adjust any other information you need to
render your file properly, then
Once rendered the file will now have proper metadata
to be processed by Firepype