{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "array",
  "items": {
    "title": "Device Command",
    "description": "Schema for a command for a single Device",
    "type": "object",
    "properties": {
      "time": {
        "type": "string",
        "format": "date-time"
      },
      "name": {
        "type": "string",
        "minLength": 1,
        "maxLength": 255
      },
      "payload": {}
    },
    "required": [
      "name"
    ],
    "additionalProperties": false
  }
}