         }
 
         // activity dic
-        if let aActivityDic = self.getActivityDic() {
+        if let aActivityDic = getActivityDic() {
             if aActivityDic.count > 0 {
                 BreinMapUtil.fillMap(aActivityDic, requestStructure: &activityData)
             }

    public func clear() {
        super.clear()

        self.activityDic?.removeAll()
        self.tagsDic?.removeAll()
        self.category = ""
        self.desc = ""
        self.activityType = ""
    }

    /// Generates the signature for the request


        if let breinUser = getUser() {
            var userData = [String: Any]()
            breinUser.prepareUserRequest(&userData, breinConfig: getConfig())
            requestData["user"] = userData as Any?
        }

