forecast_attributes_example.rb

{:line_item=>
  {:start_date_time=>{:date=>{:year=>2016, :month=>1, :day=>27}, :hour=>17, :minute=>57, :second=>0, :time_zone_id=>"America/Mexico_City"},
   :end_date_time=>{:date=>{:year=>2016, :month=>1, :day=>28}, :hour=>23, :minute=>59, :second=>0, :time_zone_id=>"America/Mexico_City"},
   :line_item_type=>"STANDARD",
   :cost_type=>"CPM",
   :delivery_rate_type=>"EVENLY",
   :primary_goal=>{:goal_type=>"LIFETIME", :unit_type=>"IMPRESSIONS", :units=>10},
   :creative_rotation_type=>"EVEN",
   :frequency_caps=>[{:max_impressions=>3, :num_time_units=>24, :time_unit=>"HOUR"}],
   :creative_placeholders=>[{:size=>{:width=>728, :height=>90, :is_aspect_ratio=>false}, :creative_size_type=>"PIXEL"}],
   :targeting=>{:geo_targeting=>{:targeted_locations=>[{:id=>2484, :type=>"COUNTRY", :display_name=>"Mexico"}]}, :inventory_targeting=>{:targeted_placement_ids=>[1844203]}}},
 :advertiser_id=>"570690043"}