actions.json - Move Fulfillment

"fulfillment": {
    "staticFulfillment": {
        "templatedResponse": {
            "items": [
                {
                    "simpleResponse": {
                        "textToSpeech": "Move for $number seconds"
                    }
                },
                {
                    "deviceExecution": {
                        "command": "com.goldrushcomputing.commands.Move",
                        "params": {
                            "go_direction": "$go_direction",
                            "speed": "$speed",
                            "number": "$number"
                        }
                    }
                }
            ]
        }
    }
}