Calling JsCallFunction with arguments?

I'm working on a "Script Loader" that loads .js files from a specific path and runs the code within through the chakra environment, with this I've been able to make something like for the script:

function onTick() {
// Do Stuff
};

and have a tick on the C++ end that not only finds this function in the script but then executes it.

But I wanted to know was how I can pass arguments through the function call (on the C++ end) like:

function onTick(objectOfSomething) {
// Do stuff with the passed variable
};