'list', 'campaign_ids' => 'list', 'channel' => 'string', 'event' => 'string', 'event_time' => 'datetime', 'guidance' => 'string', 'guidance_detail' => 'string', 'guidance_type' => 'string', 'id' => 'string', 'parent_advertiser_ids' => 'list', 'reseller_business_id' => 'string', 'sub_channel' => 'string', 'user_id' => 'string', ); } }