Stringified ObjectId of the activity row itself.
OptionaluserStringified ObjectId of the owning user, if any.
OptionalorgStringified ObjectId of the owning org, if any.
Normalized resource name (e.g. 'drive', 'task', 'vector_index').
Stringified ObjectId of the affected source document.
What kind of change occurred.
Snapshot of the source document at the time of the change.
Optionalevent_Resume-token-derived dedupe key (server-side, usually not needed).
When the activity row was written.
One row from the
activitiescollection. Bothuserandorgmay be set when the source document references both.