Nested Content Value From Code

using Newtonsoft.Json;

namespace Models
{
    public class NestedContentModel
    {
        //not sure if we need this
        [JsonProperty("name")]
        public string Name { get; set; }
        
        //required for the doctype alias
        [JsonProperty("ncContentTypeAlias")]
        public string NcContentTypeAlias { get; set; }
        
        //a textstring property from the doc type
        [JsonProperty("value")]
        public string Value { get; set; }
        
        //do we need a key?
    }
}

// then in a class
var ncModel = new List<NestedContentModel>
{
    new NestedContentModel
    {
        Name = "Store Number",
        Value = 1234
    }
};

// then serialize and set it to a IContent
content.SetValue("someProprtyAlias", JsonConvert.SerializeObject(ncModel));