What you are asking is if you can [https://www.sparknotes.com/lit/frankenstein/character/the-monster/|Frankenstein] two systems together to get one working.
You want to transplant the Sony keyboard into your Apple wireless keyboard as some of the keys don’t work with your wireless keyboard.
Let’s look at this in a more logical way you have two bottles one is an imperial gallon and the other is a liter which one can hold more? So clearly the containers don’t support the same amount of liquid when filled, expecting them to would be a mistake.
Each generation of a given system often use different parts a good example is the older MAcBook Pro’s which use a scissor key design Vs the 2016 intro of the butterfly design. Even within the older systems to key layout is different as different countries have different keys and keyboard layouts.
So simply put this is not really possible! As here we are working with two radically different systems Apple and Sony.
It will end up being quicker and cheaper to just get a new keyboard (used) or try to fix yours with replacement parts [https://www.thebookyard.com/apple-keycaps.php?cPath=66_98|Desktop Keyboard parts]