Untitled

public class OkResponse
{
    [JsonPropertyName("message")]
    public string Message { get; set; }

    [JsonPropertyName("source")]
    public string Source { get; set; }
    
    [JsonPropertyName("fileName")]
    public string FileName { get; set; }

    [JsonPropertyName("fileId")]
    public string? FileId { get; set; }
}