{
	"type":"object",
	"required":true,
	"properties":{
		"command": {
			"type" : "string",
			"required" : true,
			"enum" : ["clear"]
		},
		"instance" : {
			"type": "array",
			"required": false,
			"items" : {},
			"minItems": 1
		},
		"tan" : {
			"type" : "integer"
		},
		"priority": {
			"type": "integer",
			"minimum" : -1,
			"maximum" : 253,
			"required": true
		}
	},
	"additionalProperties": false
}