InformationTimestamps

{
    "creation": "2019-08-24T14:15:22.123Z",
    "availability": {
        "from": "2019-08-24T14:15:22.123Z",
        "to": "2019-08-24T14:15:22.123Z",
        "isOpenEnd": true
    },
    "validity": [
        {
            "from": "2019-08-24T14:15:22.123Z",
            "to": "2019-08-24T14:15:22.123Z",
            "isOpenEnd": true
        }
    ],
    "expiration": "2019-08-24T14:15:22.123Z"
}