DispatchContext
Provides some meta-information about the Dispatch being tracked.
The source describes where the Dispatch has originated from.
The initialData is the DataObject created by the Dispatch when it was created - so it will contain all user-supplied key-value data, as well as various default data points that are required by the Tealium platform, e.g. "tealium_account", "tealium_profile" ...
Parameters
source
Indicates where the Dispatch has originated from.
initialData
The initial DataObject that was created when the Dispatch was tracked.