{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "title": "Event",
  "type": "object",
  "fields": [
    {
      "name": "messageIdentifier",
      "type": "string"
    },
    {
      "name": "aggregateIdentifier",
      "type": "string"
    },
    {
      "name": "aggregateSequenceNumber",
      "type": "integer"
    },
    {
      "name": "aggregateType",
      "type": "string"
    },
    {
      "name": "timestamp",
      "type": "integer"
    },
    {
      "name": "payloadType",
      "type": "string"
    },
    {
      "name": "payloadRevision",
      "type": "string"
    },
    {
      "name": "payloadData",
      "type": "string"
    },
    {
      "name": "metaData",
      "type": "object"
    }
  ]
}