Mongoose schema to store an array of JSON objects for subdocuments

I have a JSON object that I want to create a schema for using mongoose

    { ProjectName: 'asdf',
  Embargo: 'Yes',
  Angle: '1',
  Facts: '[{"count":1,"fact":"dsafdsaf","content":"dsafdsaf"}, {"count":3,"fact":"dsafdsaf","content":"dsafdsaf" } , {"count":2,"fact":"dsafdsaf","content":"dsafdsaf"}]',
  About: '<p>Anthony Bodin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>',
  EditorNote: 'No',
  OrderId: 'tok_14kGRO2Jju1nvjb47YF9jQTJ',
  Payment: 'Paid' }

      

        
        
        
      

    

My problem is that the Facts item will contain an array of objects as well, and I'm not really sure how to store it in the database as Here is the schema I have right now

var ArticleSchema = new mongoose.Schema({
    userId: {
        type: String,
        default: ''
    },
    userEmail: {
        type: String,
        default: ''
    },
    article: {
        date: {
            type: Date,
            default: Date()
        },
        ProjectName: {
            type: String,
            default: ''
        },
        Embargo: {
            type: String,
            default: true
        },
        Angle: {
            type: String,
            default: ''
        },
        Facts: {                
            type:Array
        },
        About: {
            type:String,
            default:''
        },
        EditorNote: {
            type:String,
            default:''
        },  
        Payment: {
            type: String,
            default: 'Not Paid'
        },
        OrderId: {
            type:String,
            default:''
        }
    }
});

      

        
        
        
      

    

Is storing data as an array the correct way to store the Facts element?