Retrieves a list of metros.
list(profileId)
Retrieves a list of metros. Args: profileId: string, User profile ID associated with this request. (required) Returns: An object of the form: { # Metro List Response "kind": "dfareporting#metrosListResponse", # Identifies what kind of resource this is. Value: the fixed string "dfareporting#metrosListResponse". "metros": [ # Metro collection. { # Contains information about a metro region that can be targeted by ads. "kind": "dfareporting#metro", # Identifies what kind of resource this is. Value: the fixed string "dfareporting#metro". "countryDartId": "A String", # DART ID of the country to which this metro region belongs. "name": "A String", # Name of this metro region. "countryCode": "A String", # Country code of the country to which this metro region belongs. "metroCode": "A String", # Metro code of this metro region. This is equivalent to dma_id. "dmaId": "A String", # DMA ID of this metro region. This is the ID used for targeting and generating reports, and is equivalent to metro_code. "dartId": "A String", # DART ID of this metro region. }, ], }