POST /ethAccount.asmx/IsSignedInEx HTTP/1.1
Host: www.wirelesstags.net
Content-Type: application/json; charset=utf-8
Content-Length: length

{
}

HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
Content-Length: length

{
    d:{
        "postbackInterval":int
        "temp_unit":Celsius or Fahrenheit
        "tzo":int
        "serverTime":long
        "rev":unsignedByte
        "limited":boolean
        "rxFilter":Widest or Wider or Normal or Narrower or Narrowest or Unchanged
        "optimizeForV2Tag":boolean
        freqTols:[
            int,
            int,
            ...
        ],
        "phoneID":string
        "loginEmail":string
        "wsRoot":string
        "noWemoSearch":boolean
        "connectSuggest":string
        "linkedTo":string
        "messageHTML":string
    }
}