An issue of a run, with your copies of it.
issueIdstring (uuid)requirednumberstringrequiredtitlestring or nullrequiredcoverDatestring (date) or nullrequiredisKeybooleanrequiredcoverUrlstring (uri) or nullrequiredurlstringrequiredA path on collection.id, e.g. /catalog/series/saga-2012/1.
ownedCopiesintegerrequiredwishlistCopiesintegerrequiredbestGradenumber or nullrequired