var audioName = (params['Audio Name'] || '["My Audio Track", 80, 100]'
).replace(/[\[\]]/gi,'').split(",").map(function(value) {
return eval(value);
});
[["Tahoma", "Verdana", "Calibri"], 24, true, [0, 255, 0, 200]]
["Tahoma", 24, true, 15]