Using Text Renderer with Text Parser?

I have a monolingual JSON file with several attributes sucha s MaxChar, width, height, font name, font size, etc. I would love to be able to use the Passolo Text Renderer for this file but am not able to. 

Sample string looks like this (string is highlighted):

{
"layer_id" : "1234",
"seq_num" : 0,
"info" : {
"string ID" : "string"
},
"note" : {
"fontSize" : 24,
"textAlignment" : 0,
"updated" : 1,
"fontName" : "Calibri",
"pageName" : "Strings Page",
"maxChar" : 150,
"maxLine" : 3,
"size" : {
"width" : 400,
"height" : 100
}
}
},

I am using a text parser to capture the string. Can I render this text with the Passolo Text Renderer? If using a JSON parser makes more sense, please let me know. Thank you!