This user account is a pywiki-based bot operated by André Costa (WMSE) (talk). The bot does batch uploads using the BatchUploadTools framework for (primarily GLAM) collaborations with Wikimedia Sverige. It is flagged as bot.
It is not a sock puppet, but rather an automated or semi-automated account for making repetitive edits that would be extremely tedious to do manually. Administrators: if this bot is malfunctioning or causing harm, please block it.