What data did I receive?

Question

Character encoding

Hey!
I received (do not ask where) the following data:

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

Then another half-megabyte of the same. I want to turn it all into a file understandable to the common man. Please tell me what kind of data it is and how to process it!

Answer 1

25 50 44 46 2D 31 2E 34 = %PDF-1.4
Guess what next?

Answer 2

I will add that in cases where the answer is not so obvious, you can try to determine what the data is with the file command .