The prior index of the moved element
The name of the event that was fired. This is commonly used to filter when using the ConvergenceEventEmitter.events stream.
Note that the name is only guaranteed to be unique within the class / subsystem that is firing it. Names might be reused across classes and subsystems.
The sessionId corresponding to the session that performed the modification
The new index of the element, whose value can be accessed by
The user which performed the modification