{"additionalProperties": false, "required": ["ClientProperties", "DestinationArn", "Topic"], "type": "object", "properties": {"Topic": {"type": "string"}, "ClientProperties": {"additionalProperties": true, "patternProperties": {"^[a-zA-Z0-9]+$": {"type": "string"}}, "type": "object"}, "DestinationArn": {"type": "string"}, "Key": {"type": "string"}, "Partition": {"type": "string"}}}