Solved:

IDK if this is the right approach but I am using brainCloud's LitJson and JSONMapper. I will map out the things I need and put it into an object of variables I chose to parse out.

Update:

Authentication seems to be going well. I can automatically sign user in using ANON, and attach an email and pass. I can also log a user in using existing email and pass and getAnonID and store it and proceed to use that AnonID to use AnonID on startup for silent authentication. However, if user selects anon account but then the user decides to log into an existing email and pass account, how would I go about deleting the new ANON account the user decides to "throw" away?