public function simpleUpload($boxFile, $attributes, array $params = [])
    {
        //Make BoxMain File
        $boxFile = $this->makeBoxFile($boxFile);

        //Set the attributes and file
        $params['attributes'] = $attributes;
        $params['file'] = $boxFile;

        //Upload File
        $file = $this->postToContent('/files/content', $params);
        $body = $file->getDecodedBody();
        if ($body["type"] == "error")
            throw new Exceptions\BoxClientException($body["message"] . " - ID: " . $body["context_info"]["conflicts"]["id"], $body["status"]);
        //Make and Return the Model
        $fileData = array();
        if (!empty($body["total_count"]) && $body["total_count"])
            $fileData = $body["entries"][0];
        return new BoxFileMetadata($fileData);
    }