问申请备案信息账号间转移,请问我该如何操作?

//Changing database table name to Metadata
[Table("Metadata")]
public class Metadata 
{
  [Required, Key]
  public int MetadataId { get; set; }

  [Required, ScaffoldColumn(false)]
  public int DocumentId { get; set; }

  [Required, StringLength(250), DataType(DataType.Text)]
  public string Title { get; set; 
}

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
  //Changing Database table name to Metadata
  modelBuilder.Entity<Metadata>()
      .ToTable("Metadata");
}

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
    modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
}