Complex Popolo Field Instance
GET /api/v0.9/complex_fields/1/?format=api
http://neavouli.cynaxis.org/api/v0.9/complex_fields/1/?format=api", "name": "twitter_username", "label": "Twitter username (e.g. democlub)", "popolo_array": "contact_details", "field_type": "text", "info_type_key": "contact_type", "info_type": "twitter", "old_info_type": "", "info_value_key": "value", "order": 1 }{ "id": 1, "url": "