 {
                "action": {
                    "enum": [ "subscribe" ],
                    "description": "The identifier for the subscription request",
                },
                "path": {
                    "$ref": "#/definitions/path"
                },
                "filters": {
                    "$ref": "#/definitions/filters"
                },
                "requestId": {
                    "$ref": "#/definitions/requestId"
                }
            }
        }