UserEntitlement

{
    "userId": "string",
    "planId": "string",
    "features": {
        "property1": true,
        "property2": true
    },
    "periodStart": "2019-08-24T14:15:22.123Z",
    "periodEnd": "2019-08-24T14:15:22.123Z",
    "expiresAt": "2019-08-24T14:15:22.123Z",
    "source": "string",
    "readAt": "2019-08-24T14:15:22.123Z"
}