code: def create_vectored_io_next_entry(ase):
      # type: (blobxfer.models.azure.StorageEntity) -> str
      
      return ';'.join(
          (ase.client.primary_endpoint, ase.container, ase.name)
      )
docs: Create Vectored IO next entry id
      :param blobxfer.models.azure.StorageEntity ase: Azure Storage Entity
      :rtype: str
      :return: vectored io next entry