IX epoch time of the connection
    "timeoffset" : n,                     (numeric) The time offset in seconds
    "pingtime" : n,                       (numeric, optional) The last ping time in milliseconds (ms), if any
    "minping" : n,                        (numeric, optional) The minimum observed ping time in milliseconds (ms), if any
    "pingwait" : n,                       (numeric, optional) The duration in milliseconds (ms) of an outstanding ping (if non-zero)
    "version" : n,                  