CreateSpacesCollectionPayload

A unique identifier for the client performing the mutation.

Collections whose name resembles the requested one without matching it exactly (e.g. a dropped emoji), present when this call created spacesCollection next to one or more of these rather than erroring. Empty when no collection resembled the requested name, and always empty when spaceTitles names a Space to move, because that call rejects a resembling name instead of creating beside it.

True when this call created the collection rather than reusing an existing one. Null when no collection was resolved.