def headers_from_story(story_headers):
    """
    The story provides headers as a list of JSON objects. That's strongly not
    what we want: we want a list of two-tuples. This function transforms
    from the list of JSON objects to a list of two-tuples.
    """
    useful_headers = []
    for pair in story_headers:
        assert len(pair) == 1
        useful_headers.extend(list(pair.items()))

    return useful_headers