I worked it out. I needed to remove the quotes around the _satellite.getVar('') command. I was copying the literal format of when you set it manually in the individual parts and needed to adjust. Thanks everyone who took a look at it.

Hello all, I'm using the Data Object to set eVars to send to Adobe Analytics for reporting purposes. Inside the Data Object, I want to set all the variables using a data element to return a JSON.  My Data object is set to the following.  var dataTest = { "eVar1": "%dataelement1%", "eVar2": "...