Production Assistant Interview - Big 5

Hi everyone! I've been invited to a virtual interview for a production assistant role at Hachette UK and I would appreciate some advice. It's a 50 minute interview with two of the senior production team members. I'm nervous because 50 minutes seems like a long time with a lot of potential questions. I saw somewhere else on the internet someone mentioned having to do a live task on the interview, but the email inviting me to the interview didn't mention this.

Does anyone have any experience with the company or the role/ department of production that could give me some pointers? Specific things I should prepare? I've created a list of potential questions and have practiced some answers for them but still very nervous as this is my dream job.

Thanks!

Edit: Quick edit to say this is an entry level position. I recently graduated with a first in English and have some unpaid experience in magazine publications through university and one other part-time role. :)