[{ "id": "c219bc4f-8d2e-41da-9c0a-3819f5f66793", "createdDate":
"2016-02-05T16:24:21.757", "eventType": "customer.subscription.created",
"eventDate": "0001-01-01T00:00:00", "correlationId":
"00000000-0000-0000-0000-000000000000", "payload": { "m1": "...