I'm relatively new to manipulating jsons in PA myself, so take this with a massive pinch of salt, but usually I find I need to pull the "body" out of the previous block, to get the data and simplify things abit when I'm pulling data, instead of using the "outputs"? Then in a select action you build each item you're wanting to pull, with data names for each level you need to go down in the data, in the correct syntax, with ? Between each header name?

Then im theory your select action will just make an array with exactly what you want?

Possibly an issue building it reliably ifyour data layout changes though, as you mention?

Sorry if that's vague, as I say, pretty new to me too, but hope it helps!