Thanks for the great session. As a recommendation for converting the JSON, I would highly recommend looking at PowerShell. If you have access to a Windows 10 client or Windows Server 2012 R2 you can do this natively. For older Windows clients (7, 8, 8.1 etc.) you can install the latest Windows Management Framework to get Powershell 5.0 and access to many JSON conversion features.
MS has a lot of documentation on this. Just search for "Convert JSON Powershell" to find many articles on this topic with examples and details.
This would let you convert that data locally without the concerns of exporting that data to a public site. That act violates our data security policy and probably would in most other Higher Ed places too.