{
    "type": "object",
    "properties": {
        "id": {
            "type": "integer"
        },
        "hist_id": {
            "type": "string"
        },
        "date": {
            "type": "integer"
        },
        "version": {
            "type": "object",
            "properties": {
                "object_type": {
                    "type": "string"
                },
                "object_id": {
                    "type": "string"
                },
                "workspace_id": {
                    "type": "integer"
                },
                "operation": {
                    "type": "string"
                },
                "data": {
                    "type": "object",
                    "properties": {
                        "context": {
                            "type": "object",
                            "properties": {
                                "audit_context": {
                                    "type": "object",
                                    "properties": {
                                        "userid": {
                                            "type": "integer"
                                        },
                                        "current_time": {
                                            "type": "integer"
                                        },
                                        "route": {
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "userid",
                                        "current_time",
                                        "route"
                                    ]
                                },
                                "originating_service": {
                                    "type": "string"
                                }
                            },
                            "required": [
                                "audit_context",
                                "originating_service"
                            ]
                        },
                        "relationships": {
                            "type": "array",
                            "items": {
                                "type": "object",
                                "properties": {
                                    "type": {
                                        "type": "string"
                                    },
                                    "object_type": {
                                        "type": "string"
                                    },
                                    "workspace_id": {
                                        "type": "string"
                                    }
                                },
                                "required": [
                                    "type",
                                    "object_type",
                                    "object_id",
                                    "workspace_id"
                                ]
                            }
                        },
                        "changes": {
                            "type": "array",
                            "items": {
                                "type": "object",
                                "properties": {
                                    "field": {
                                        "type": "string"
                                    },
                                    "after": {
                                        "type": "integer"
                                    }
                                },
                                "required": [
                                    "field",
                                    "after"
                                ]
                            }
                        }
                    },
                    "required": [
                        "context",
                        "relationships",
                        "changes"
                    ]
                },
                "master_id": {
                    "type": "integer"
                },
                "version": {
                    "type": "integer"
                },
                "deleted": {
                    "type": "boolean"
                },
                "traceparent": {
                    "type": "string"
                },
                "date_created": {
                    "type": "integer"
                },
                "date_updated": {
                    "type": "integer"
                },
                "event_publish_time": {
                    "type": "integer"
                }
            },
            "required": [
                "object_type",
                "object_id",
                "workspace_id",
                "operation",
                "data",
                "master_id",
                "version",
                "deleted",
                "traceparent",
                "date_created",
                "date_updated",
                "event_publish_time"
            ]
        }
    },
    "required": [
        "id",
        "hist_id",
        "date",
        "version"
    ],
    "version": 1
}