def get_blob(repositoryName=None, blobId=None):
    """
    Returns the base-64 encoded content of an individual blob within a repository.
    See also: AWS API Documentation
    
    
    :example: response = client.get_blob(
        repositoryName='string',
        blobId='string'
    )
    
    
    :type repositoryName: string
    :param repositoryName: [REQUIRED]
            The name of the repository that contains the blob.
            

    :type blobId: string
    :param blobId: [REQUIRED]
            The ID of the blob, which is its SHA-1 pointer.
            

    :rtype: dict
    :return: {
        'content': b'bytes'
    }
    
    
    """
    pass
