Insert and Retrieve record from Virtuoso Document store

How can insert and retrieve JSON Objects from Virtuoso Document store. I can’t find any documentation on how to use Virtuoso Document Store.

What is your specific uses case ?

Are you simply seeking to be able to store JSON Object in Virtuoso be be able to retrieve them via HTTP ? As if so Virtuoso supports WebDAV enabling the storage and retrieval of files via HTTP.

Or are you seeking to store the JSON objects in Virtuoso is another format like RDF ? Which is possible using the Virtuoso Sponger Middleware.