{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "type": ["null", "object"],
  "properties": {
    "id": {
      "type": ["null", "integer"]
    },
    "node_id": {
      "type": ["null", "string"]
    },
    "content": {
      "type": ["null", "string"]
    },
    "created_at": {
      "type": "string",
      "format": "date-time"
    },
    "user": {
      "$ref": "user_graphql.json"
    },
    "repository": {
      "type": "string"
    },
    "issue_number": {
      "type": "integer"
    }
  }
}