AudienceInsightsAttributeMetadata

An audience attribute, with metadata about it, returned in response to a search.

Fields
dimension	AudienceInsightsDimension The type of the attribute.
attribute	AudienceInsightsAttribute The attribute itself.
display_name	string The human-readable name of the attribute.
display_info	string A string that supplements the display_name to identify the attribute. If the dimension is TOPIC, this is a brief description of the Knowledge Graph entity, such as "American singer-songwriter". If the dimension is CATEGORY, this is the complete path to the category in The Product & Service taxonomy, for example "/Apparel/Clothing/Outerwear".
potential_youtube_reach	int64 An estimate of the number of reachable YouTube users matching this attribute in the requested location, or zero if that information is not available for this attribute. This field is not populated in every response.
subscriber_share	double The share of subscribers within this attribute, between and including 0 and 1. This field is not populated in every response.
Union field dimension_metadata dimension_metadata. Metadata specific to the dimension of this attribute. dimension_metadata can be only one of the following:
youtube_channel_metadata	YouTubeChannelAttributeMetadata Special metadata for a YouTube channel.
dynamic_attribute_metadata	DynamicLineupAttributeMetadata Special metadata for a YouTube Dynamic Lineup.
location_attribute_metadata	LocationAttributeMetadata Special metadata for a Location.