XMP in Binary Files

Hello,

I am on a mission to figure out how to manipulate, add, change, delete metadata 
in a XMP (Adobe's) format.

Apparently, adobe has came up with a Extensible Metadata Platform XMP, and uses 
it to add metadata to binary images (jpg, eps, tiff).

I was just wondering if anyone on this list has worked with this, or is 
familiar with this enough to give me some insight into how to work with it.

Sincerely
Scott

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