{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/FeedElementInput",
  "title": "FeedElementInput",
  "type": "object",
  "required": [
    "body",
    "feedElementType",
    "subjectId"
  ],
  "properties": {
    "body": {
      "type": "object",
      "properties": {
        "messageSegments": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string",
                "enum": [
                  "Text",
                  "Mention",
                  "Hashtag",
                  "Link",
                  "MarkupBegin",
                  "MarkupEnd"
                ]
              },
              "text": {
                "type": "string"
              },
              "id": {
                "type": "string",
                "description": "For Mention segments, the user or group ID"
              },
              "url": {
                "type": "string",
                "description": "For Link segments, the URL"
              }
            }
          }
        }
      }
    },
    "feedElementType": {
      "type": "string",
      "enum": [
        "FeedItem"
      ],
      "description": "The type of feed element to create"
    },
    "subjectId": {
      "type": "string",
      "description": "The ID of the parent record, user, or group to post to"
    }
  }
}