A successful response will be an object of the form array(
{
'WebVersionURL' => The web version url of the campaign
'WebVersionTextURL' => The web version url of the text version of the campaign
'CampaignID' => The id of the campaign
'Subject' => The campaign subject
'Name' => The name of the campaign
'FromName' => The from name for the campaign
'FromEmail' => The from email address for the campaign
'ReplyTo' => The reply to email address for the campaign
'SentDate' => The sent data of the campaign
'TotalRecipients' => The number of recipients of the campaign
}