{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$id": "https://schema.twindev.org/dcsa/DcsaEventRetraction",
	"title": "DcsaEventRetraction",
	"description": "Retraction event.",
	"type": "object",
	"properties": {
		"metadata": {
			"$ref": "https://schema.twindev.org/dcsa/DcsaEventMetadataRetraction",
			"description": "Retraction metadata."
		},
		"payload": {
			"not": {},
			"description": "Retractions do not carry payloads."
		}
	},
	"required": ["metadata"]
}