def METHOD_NAME() -> None:
    data = json.dumps(EXAMPLEMETADATA, sort_keys=True, indent=4,
                      ensure_ascii=False, cls=NumpyJSONEncoder)
    data_dict = json.loads(data)
    metadata = {
        'name': 'Rapunzel',
        'age': 12,
        'height': 112.234,
        'scores': [0, 21, 42],
        'weight': 19,
        'length': 45.23,
        'points': [12, 24, 48],
        'RapunzelNumber': {'__dtype__': 'complex', 're': 4.89, 'im': 0.11},
        'verisimilitude': {'__dtype__': 'complex', 're': 0, 'im': 1},
        'myuserdict': {'a': 1}
    }
    assert metadata == data_dict