“search contentsholder postEvent” object

A “search contentsholder postEvent” object contains event information of the “search contentsholder unit”

{
"id": "2431457102",
"action": "created",
"created_at": "2017-11-10T20:09:30+00:00",
"post": {
    "id": "293934382294",
    "title": "Autumn of appetite",
    "subtitle": "",
    "description":"Autumn arrival of greed. New rice, saury, chestnut, sweet potato, pumpkin, Nanakusa porridge, already...",
    "labels": [
      {
        "name": "sweet potate"
      },
      {
        "name": "chestnut"
      }
    ],
    "auto_labels": [
      "Nanakkusa porridge",
      "pumpkin"
    ],
    "thumbnail":{
      "id": "111111",
      "url": "https://nordot-res.cloudinary.com/t_thumb_360/ch/images/111111/origin_1.jpg",
      "created_at": "2018-09-21T04:03:57+00:00",
      "updated_at": "2018-09-21T04:03:57+00:00"
    }
  }
}

Key name	Data Type	In List API	Description
id	string	Y	ID of the event.
action	string	Y	Action of the event. created:The Story with “public” status was created. updated:The Story with “public” status was updated. deleted:The Story with “public” status was deleted or the status of the article was changed to others. recreated:The Story with “private” status was changed to “public”.
created_at	string	Y	Date and time the event occurred.
post/id	string	Y	ID of the Story.
post/title	string	Y	Title of the Story.
post/subtitle	string	Y	Subtitle of the Story (subheading).
post/description	string	Y	Overview of the Story’s text, the first 100 characters of the Story’s body text. Descriptions with less than 100 characters will be filled with empty characters.
post/labels/name	string	○	Name of label attached to the Story.
post/auto_labels	string	○	Name of auto label attached to the Story.