{id: Id;}Sets the state to started. Only allowed for polls in the created state.
If meeting/poll_couple_countdown is true and the poll is an electronic poll, the countdown given by meeting/poll_countdown_id must be restarted (see Countdowns).
The request user needs:
motion.can_manage_pollsif the poll's content object is a motionassignment.can_manage_pollsif the poll's content object is an assignmentpoll.can_manageif the poll's content object is a topic