code: @Override
      public CleanupSnapshotTaskResult cleanupSnapshot(String spaceId)
          throws ContentStoreException {
          CleanupSnapshotTaskParameters taskParams =
              new CleanupSnapshotTaskParameters();
          taskParams.setSpaceId(spaceId);
  
          String taskResult =
              contentStore.performTask(SnapshotConstants.CLEANUP_SNAPSHOT_TASK_NAME,
                                       taskParams.serialize());
  
          return CleanupSnapshotTaskResult.deserialize(taskResult);
      }
docs: {@inheritDoc}