[
    {
          "code": "434213",
          "name": "name1",
          "order": 1,
          "description": "description1 "
    },
    {
          "code": "654224",
          "name": "name2",
          "order": 2,
          "description": "description2"
    }
]

almgr.request(urlStr, method: .get, headers: headers).responseJSON { (response) in
    let _ = self.almgr
    switch response.result {
    case .success:
        do {
            let json = try JSONSerialization.jsonObject(with: response.data!, options: []) as? [[String:Any]]

            for ix in (json)! {
                guard let item = ix as? [String:Any], let nameix = item["name"] as? String else {
                    return
                }
                RealmService.shared.create(self.responseJsonToExercise(json: item)!)
                print("Exercise (nameix) added to db")
            }

        } catch {
            print("Error parsing response to json")
        }
    case .failure(let error):
        print("(self.TAG), error receiving response for dictionary data with (error)")
        return
    }
}

func responseJsonToExercise(json:[String:Any]) -> Exercise?{
        if let code = json["code"] as? String,
            let order = json["order"] as? Int,
            let name = json["name"] as? String,
            let description = json["description"] as? String {

            return Exercise(code: code, name: name, description: description, exerciseOrder: order)
        } else {
            return nil
        }
    }