To turn one of these ideas into a full narrative, we should follow these steps:
Humanity has been destroyed, and is the only surviving compressed file of human history. An alien civilization must decide how to reconstruct a whole species based on the 60 fragments of data (songs, recipes, war records) found inside. How to Build a "Proper" Story
(Corrupted photos, a countdown, 60 short diary entries, or perhaps "60 years of memories"?) Potential Story Frameworks
: Is there a password? Is the government trying to take it?
: What is the final "revelation" when the last kilobyte is extracted?
If you are looking for a creative direction right now, here are three ways to frame a story around : 1. The Digital Time Capsule (Mystery/Drama)