The identifier for the source entity:
sourceType is 'user', then specify either 'current' (logged-in user) or the user key.sourceType is 'content', then specify the content ID.sourceType is 'space', then specify the space key.OptionalsourceThe status of the source. This parameter is only used when the sourceType is 'content'.
The source entity type of the relationship. This must be 'user', if the relationName is 'favourite'.
OptionalsourceThe version of the source. This parameter is only used when the sourceType is 'content' and the sourceStatus is
'historical'.
The identifier for the target entity:
sourceType is 'user', then specify either 'current' (logged-in user) or the user key.sourceType is 'content', then specify the content ID.sourceType is 'space', then specify the space key.OptionaltargetThe status of the target. This parameter is only used when the targetType is 'content'.
The target entity type of the relationship. This must be 'space' or 'content', if the relationName is
'favourite'.
OptionaltargetThe version of the target. This parameter is only used when the targetType is 'content' and the targetStatus is
'historical'.
The name of the relationship.