Re-downloading content is possible, but will depend on the state your account was in at the time of purchase. You can find what content you are eligible to download again under the My Purchased Licenses section.
If you download media while in a membership, you can re-download that same item if you have an active membership.
If you downloaded content in a free trial, you can re-download the content within the free trial or with an active membership.
If you downloaded an item with credits and you do not have an active subscription or membership, you can re-download the item.
If you downloaded media while in a subscription, you can re-download until November 8, 2022, or with an active membership.