Generic Collection Instance
GET /apis/api/metainfo/collection/16/?format=api
https://mpr.acdh.oeaw.ac.at/apis/api/metainfo/collection/16/?format=api", "id": 16, "name": "Nuntiaturberichte Pius XI", "description": "Collection for BKronegger", "published": true, "collection_type": null, "parent_class": null }{ "url": "