# File lib/fog/rackspace/requests/compute_v2/set_metadata_item.rb, line 16
        def set_metadata_item(collection, obj_id, key, value)
          raise Fog::Compute::RackspaceV2::NotFound if obj_id == 0
          
          response = Excon::Response.new
          response.status = 202
          response.body = {"meta" => {key => value}}
          response            
        end