create table delete_events (
  tracking_id text not null,
  audit 
);
comment on table delete_events is '
  Deletes a reporting entity defined by its `tracking_id`.
';

comment on column delete_events.tracking_id is '
  A unique id, which identifies the association of multiple events. This can i.e. be a user guid, for events related to a user. It is important, that this id is unique and immutable.
';
comment on column delete_events.audit is '
  Audit information about this event.
';