Test service for signs field collection
None
[{'id': 1, 'name': 'Grundy_Secure.DBO.SignsMaintenanceTest', 'type': 'Table'}, {'id': 2, 'name': 'Grundy_Secure.DBO.SignsMaintenanceTest__ATTACH', 'type': 'Table'}]
{'Title': '', 'Author': '', 'Comments': '', 'Subject': '', 'Category': '', 'AntialiasingMode': 'Best', 'TextAntialiasingMode': 'Force', 'Keywords': 'Signs'}
nan
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