def build_rendering(file_set_id)
      file_set_document = query_for_rendering(file_set_id)
      label = file_set_document.label.present? ? ": #{file_set_document.label}" : ''
      mime = file_set_document.mime_type.present? ? file_set_document.mime_type : I18n.t("hyrax.manifest.unknown_mime_text")
      {
        '@id' => Hyrax::Engine.routes.url_helpers.download_url(file_set_document.id, host: @hostname),
        'format' => mime,
        'label' => I18n.t("hyrax.manifest.download_text") + label
      }
    end
def build_rendering(file_set_id)
      file_set_document = query_for_rendering(file_set_id)
      label = file_set_document.label.present? ? ": #{file_set_document.label}" : ''
      mime = file_set_document.mime_type.present? ? file_set_document.mime_type : I18n.t("hyrax.manifest.unknown_mime_text")
      {
        '@id' => Hyrax::Engine.routes.url_helpers.download_url(file_set_document.id, host: @hostname),
        'format' => mime,
        'label' => I18n.t("hyrax.manifest.download_text") + label
      }
    end
Build a rendering hash

 @return [Hash] rendering