{"negotiateVersion":1,"connectionId":"4hyZHmo7wkfZ9fsNsWLKzA","connectionToken":"qKowA4xJholnfvs4yRM4rg","availableTransports":[{"transport":"WebSockets","transferFormats":["Text","Binary"]},{"transport":"ServerSentEvents","transferFormats":["Text"]},{"transport":"LongPolling","transferFormats":["Text","Binary"]}]}