code: func (c *Conversation) Like() error {
  	insta := c.inst
  	to, err := prepareRecipients(c)
  	if err != nil {
  		return err
  	}
  
  	thread, err := json.Marshal([]string{c.ID})
  	if err != nil {
  		return err
  	}
  
  	data := insta.prepareDataQuery(
  		map[string]interface{}{
  			"recipient_users": to,
  			"client_context":  generateUUID(),
  			"thread_ids":      b2s(thread),
  			"action":          "send_item",
  		},
  	)
  	_, err = insta.sendRequest(
  		&reqOptions{
  			Connection: "keep-alive",
  			Endpoint:   urlInboxSendLike,
  			Query:      data,
  			IsPost:     true,
  		},
  	)
  	return err
  }
docs: // Like sends heart to the conversation
  //
  // See example: examples/media/likeAll.go