ReferralReward

{
    "id": "string",
    "referrerUserId": "string",
    "referredUserId": "string",
    "status": "registered",
    "registeredAt": "2019-08-24T14:15:22.123Z",
    "qualificationDeadline": "2019-08-24T14:15:22.123Z",
    "reviewAvailableAt": "2019-08-24T14:15:22.123Z",
    "awardedAt": "2019-08-24T14:15:22.123Z"
}