Allows pushing on / off states for an event for specific sites. Sites not mentioned will keep the value they had previously been set to.
The new status can be true, false or null if the value is not defined.
If the value isn't defined, the site location's status will be used.
If the value isn't defined, the global status will be used.
The keys of the
new_statuses object are stringified
site_id integers previously fetched using the
GET /sites endpoint.