{
  "type": "customer.updated",
  "messageId": "a6ce...",
  "traceId": "549a...",
  "entityId": "customer-uuid",
  "id": "customer-test-id",
  "name": "customer-test",
  "email": "john@example.com",
  "billingId": "1111-1234-4223",
  "metadata": {
    "testKey": "example value"
  },
  "excludeFromExperiment": false,
  "experimentInfo": {
    "id": "free-vs-paid-trial",
    "name": "Free vs Paid trial",
    "groupName": "Control group",
    "groupType": "CONTROL"
  },
  "billingCurrency": "ils"
}