samples/twitter-sentiment-processor/demos/demo1/provider-net/Twitter.cs

using System;
using System.Text.Json.Serialization;

namespace Provider
{
   // SearchResult is the metadata from executed search
   public class TwitterTweet
   {
      // ID is tweet's id_str
      [JsonPropertyName("id_str")]
      public string ID { get; set; }

      // Author is tweet's user
      [JsonPropertyName("user")]
      public TwitterUser Author { get; set; }

      // Text is tweet's full_text
      [JsonPropertyName("full_text")]
      public string FullText { get; set; }

      // Text is tweet's text (used only if full_text not set)
      [JsonPropertyName("text")]
      public string Text { get; set; }
   }

   public class TwitterUser
   {
      // Name is tweet author's name
      [JsonPropertyName("name")]
      public string Name { get; set; }

      // Pic is tweet author's profile pic URL
      [JsonPropertyName("profile_image_url_https")]
      public string Pic { get; set; }
   }


   // SimpleTweet represents the Twitter query result item
   public class SimpleTweet
   {
      // ID is the string representation of the tweet ID
      [JsonPropertyName("id")]
      public string ID { get; set; }

      // Query is the text of the original query
      [JsonPropertyName("query")]
      public string Query { get; set; }

      // Author is the name of the tweet user
      [JsonPropertyName("author")]
      public string Author { get; set; }

      // AuthorPic is the url to author profile pic
      [JsonPropertyName("author_pic")]
      public string AuthorPic { get; set; }

      // Content is the full text body of the tweet
      [JsonPropertyName("content")]
      public string Content { get; set; }

      // Published is the parsed tweet create timestamp
      [JsonPropertyName("published")]
      public DateTime Published { get; set; }

      //Score is Content's sentiment score
      [JsonPropertyName("sentiment")]
      public float Score { get; set; }
   }
}