post https://{region}.verkada.com/access/v1/door/user_unlock
Sends a request to unlock a door with door_id as the user with the specified user_id or external_id. The door_id and one of either the external ID or Verkada user ID (but not both) are passed in the json object in the body of the request. The unlock request will only be granted if the user with the specified user_id has door access permissions for that door_id through an Access Level in Verkada Command. The successful response will contain the unlocked door_id and the duration of the unlock.