{"negotiateVersion":1,"connectionId":"LcJTnEnEY7qrkZ3368Wabg","connectionToken":"1A6VE9IP09Cxr80oX_mGSw","availableTransports":[{"transport":"WebSockets","transferFormats":["Text","Binary"]},{"transport":"ServerSentEvents","transferFormats":["Text"]},{"transport":"LongPolling","transferFormats":["Text","Binary"]}]}