Comment by winstonewert

`{ type: "p", children: [{type: "text", text: "How would you represent "}, {type: "b", children: [{type: "i", children: [{type: "text", text: "mixed content"}]], {type: "text", text: " in JSON?"]}`

or:

`{paragraphs: [{spans: [{ text: "How you represent "}, {bold: true, italic: true, text: "mixed content"},{text: " in JSON?"}]}`