How to convert json object to mongoose

I new to javascript. How to convert json object to mongoose model and result should be like collection in c#.

Below is my code snippet

var dbConnection = mongoose.connect('mongodb://example-server/db', {},     function (err) 
{
        if (err) {
            console.log('Error occurred' + err);
        }
});

    mongoose.model('customer', customerSchema);
    mongoose.model('customer').find({ 'Name': 'XXX' }, function (err, articles) {
        var json= JSON.stringify(customer, null, 2);
        console.log("stringify Log: " + json);
    });

Output - Json object

In .net we use below code to deserialize json object to an collection and then we can use the list to search for data or insert data.

List lstCustomerREO = JsonHelper.Deserialize>(_response.Content);

I need similar scenario in javascript.

via Nalu