code: public function createMoodboard(Moodboard $moodboard)
      {
          $parameters = [
              'query' => [],
              'body' => json_encode(['moodboard' => $moodboard], JSON_UNESCAPED_UNICODE),
              'headers' => [],
          ];
  
          $result = $this->post('v1/moodboards', $parameters);
          $result = new MoodboardResponse($result);
  
          return $result;
      }
docs: Create a moodboard.
  
  Create a Moodboard
  
  @param  Moodboard         $moodboard A JSON encoded Moodboard to create
  @return MoodboardResponse