Parsing an iOS14 Xcode receipt using asn1c

Would like to use asn1c to parse a locally generated receipt since the online method doesn't seem to work?

But hitting a brick wall on this...

Got the receipt that I added the base64encode version of here.

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**7q/nCcActyBTAAAAAAAAA

Want to be able to print this out so I can see what is inside it? But getting no where fast.