Reference media inside json field

Hello,

Let’s suppose we have a JSON field, and this JSON field will contain this structure:

{
   "mainSection": "Something",
   "tabSection": [{ "name": "Section 1", "imageURL": "<here is the question>" }]
}

Is it possible to upload an image inside the Media area inside the Contentful (web) platform and reference the uploaded image inside the imageURL property?