{
	"$schema": "http://json-schema.org/draft-07/schema#",
	"$ref": "#/definitions/Message",
	"definitions": {
		"Message": {
			"type": "object",
			"additionalProperties": false,
			"required": [
				"ID",
				"Data",
				"Attributes",
				"PublishTime",
				"OrderingKey"
			],
			"properties": {
				"ID": {
					"type": "string"
				},
				"Data": {
					"type": [
						"string",
						"object"
					]
				},
				"Attributes": {
					"type": "object",
					"patternProperties": {
						".*": {
							"type": "string"
						}
					}
				},
				"PublishTime": {
					"type": "string",
					"format": "date-time"
				},
				"DeliveryAttempt": {
					"type": [
						"integer",
						"null"
					]
				},
				"OrderingKey": {
					"type": "string"
				}
			}
		}
	},
	"examples": [{
		"ID": "msg001",
		"Data": "Hello world!",
		"Attributes": {
			"foo": "bar",
			"baz": "qux"
		},
		"PublishTime": "2022-01-01T12:00:00Z",
		"DeliveryAttempt": null,
		"OrderingKey": "key001"
	}, {
		"ID": "msg002",
		"Data": {
			"user_id": 123,
			"action": "login"
		},
		"Attributes": {
			"ip_address": "127.0.0.1",
			"user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36"
		},
		"PublishTime": "2022-01-02T13:30:00Z",
		"DeliveryAttempt": 2,
		"OrderingKey": "key002"
	}, {
		"ID": "msg003",
		"Data": "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
		"Attributes": {
			"source": "website",
			"author": "John Doe"
		},
		"PublishTime": "2022-01-03T15:45:00Z",
		"OrderingKey": "key003"
	}]
}