Web Part Manager - Personalization Blob Data Extraction

Question

I am adding a Personalizable Attribute to my custom implementation of WebPart class. This will be used by the Web Part Manager while rendering web parts to zones. I need to inject this new attribute and it's value to the existing personalization data for all users.

I could retrieve the byte array of the personalization data blob per user from the datasource. And I could deserialize it to object array. But I am stuck at this point and don't know how to get meaningful objects out of the object array or get the web part collection per user.

Please help.