{
  "contact": {
    "subscribe_ip": "sample string 1",
    "status": "None",
    "sms_status": "None",
    "double_optin": {
      "subject": "sample string 1",
      "message": "sample string 2",
      "confirmation_link_text": "sample string 3"
    },
    "email": "sample string 7",
    "sms": "sample string 8",
    "first_name": "sample string 9",
    "last_name": "sample string 10",
    "anniversary": "2016-12-24T14:12:12",
    "birthday": "2016-12-24T14:12:12",
    "city": "sample string 11",
    "fax": "sample string 12",
    "phone1": "sample string 13",
    "phone2": "sample string 14",
    "street": "sample string 15",
    "zip_code": "sample string 16",
    "ext1": "sample string 17",
    "ext2": "sample string 18",
    "ext3": "sample string 19",
    "ext4": "sample string 20",
    "ext5": "sample string 21",
    "ext6": "sample string 22",
    "ext7": "sample string 23",
    "ext8": "sample string 24",
    "ext9": "sample string 25",
    "ext10": "sample string 26",
    "ext11": "sample string 27",
    "ext12": "sample string 28",
    "ext13": "sample string 29",
    "ext14": "sample string 30",
    "ext15": "sample string 31",
    "ext16": "sample string 32",
    "ext17": "sample string 33",
    "ext18": "sample string 34",
    "ext19": "sample string 35",
    "ext20": "sample string 36",
    "ext21": "sample string 37",
    "ext22": "sample string 38",
    "ext23": "sample string 39",
    "ext24": "sample string 40",
    "ext25": "sample string 41",
    "date1": "2016-12-24T14:12:12",
    "date2": "2016-12-24T14:12:12",
    "date3": "2016-12-24T14:12:12",
    "date4": "2016-12-24T14:12:12",
    "date5": "2016-12-24T14:12:12",
    "num1": 1,
    "num2": 1,
    "num3": 1,
    "num4": 1,
    "num5": 1,
    "is_deleted": true
  }
}

<UpdateExternalContactContainer xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ActiveTrail.RESTfulApi.Models">
  <contact>
    <anniversary>2016-12-24T14:12:12</anniversary>
    <birthday>2016-12-24T14:12:12</birthday>
    <city>sample string 11</city>
    <date1>2016-12-24T14:12:12</date1>
    <date2>2016-12-24T14:12:12</date2>
    <date3>2016-12-24T14:12:12</date3>
    <date4>2016-12-24T14:12:12</date4>
    <date5>2016-12-24T14:12:12</date5>
    <email>sample string 7</email>
    <ext1>sample string 17</ext1>
    <ext10>sample string 26</ext10>
    <ext11>sample string 27</ext11>
    <ext12>sample string 28</ext12>
    <ext13>sample string 29</ext13>
    <ext14>sample string 30</ext14>
    <ext15>sample string 31</ext15>
    <ext16>sample string 32</ext16>
    <ext17>sample string 33</ext17>
    <ext18>sample string 34</ext18>
    <ext19>sample string 35</ext19>
    <ext2>sample string 18</ext2>
    <ext20>sample string 36</ext20>
    <ext21>sample string 37</ext21>
    <ext22>sample string 38</ext22>
    <ext23>sample string 39</ext23>
    <ext24>sample string 40</ext24>
    <ext25>sample string 41</ext25>
    <ext3>sample string 19</ext3>
    <ext4>sample string 20</ext4>
    <ext5>sample string 21</ext5>
    <ext6>sample string 22</ext6>
    <ext7>sample string 23</ext7>
    <ext8>sample string 24</ext8>
    <ext9>sample string 25</ext9>
    <fax>sample string 12</fax>
    <first_name>sample string 9</first_name>
    <is_deleted>true</is_deleted>
    <is_do_not_mail>true</is_do_not_mail>
    <last_name>sample string 10</last_name>
    <num1>1</num1>
    <num2>1</num2>
    <num3>1</num3>
    <num4>1</num4>
    <num5>1</num5>
    <phone1>sample string 13</phone1>
    <phone2>sample string 14</phone2>
    <sms>sample string 8</sms>
    <street>sample string 15</street>
    <zip_code>sample string 16</zip_code>
    <double_optin>
      <confirmation_link_text>sample string 3</confirmation_link_text>
      <message>sample string 2</message>
      <subject>sample string 1</subject>
    </double_optin>
  </contact>
</UpdateExternalContactContainer>

Sample not available.