Content Comparison

{
    "activity" :
    {
        "priority": 0.0,
        "icon": "icon-comment-alt",
        "actor": {
            "id" : "department identifier",
            "objectType": "person",
            "displayName": "Department Name",
            "author" : {
                "id" : "kName",
                "displayName" : "FirstName LastName"
            }
        },
        "verb": "postupdate",
        "title": "Test Notification",
        "object": {
            "id" : "content identifier",
            "objectType": "notification",
            "content": "This is a test notification"
        },
        "to" : {
            "groups" : ["students", "faculty"],
            "users" : []
        },
        "ucdEdusMeta" : {
            "labels" : ["academic"],
	    "authzId" : "<Same as actor.author.id>",
            "startDate" : "date string",
            "endDate" : "date string"
        },
        "ucdEdusModel" : {
            "url" : "",
            "urlDisplayName" : ""
        }
    }
}