Copy data from team drive (not having write permission) to another team drive (having content manager access)

I Want to know how to copy data from a team drive (without writing permission) to another drive (with content manager access)?

Also want to use service account!

hi,
the first step would be to create a rclone remote for the source gdrive.
https://rclone.org/drive/#configuration

rclone can use service accounts
https://rclone.org/drive/#service-account-support