content: {
    "$id": "https://json-schema.org/draft/2019-09/schema",
    "$schema": "https://json-schema.org/draft/2019-09/schema",
    "properties": {
      "pictures": {
        "items": {
          "type": "string"
        },
        "maxItems": 2,
        "type": "array"
      },
      "title": {
        "maxLength": 10,
        "type": "string"
      }
    },
    "type": "object"
  }