using System.Collections.Generic; namespace Chtn.CSharp.SDK.Models.Media { public class StartNewFileTransferReq { public string UserId { get; set; } public string TargetUserId { get; set; } public List Metadata { get; set; } } public class TransferableFileMetadata { public string FileId { get; set; } public string Name { get; set; } public long Size { get; set; } } }