anchor.diff:  }
   < 201
   {
  -    "type": "identificationFields",
  +    "type": "identifyingFields",
       "fieldKey": "member_first_name",
       "validation": "^[A-Za-z]{3,15}$",
       "name": {
  
positive.code: < 200
  < Content-Type: application/json;charset=utf-8
  {
      "identificationFields":
      [
          {
              "fieldKey": "member_first_name",
  
negative.code: POST /lps/{lpID}/mv-md
  > Authorization: MAC id="...", ts="...", nonce="...", mac="..."
  {
      "type": "identifyingFields",
      "fieldKey": "member_first_name",
      "validation": "^[A-Za-z]{3,15}$",
      "name": {
  