[
  { "MADate" : {
    "propertyName" : "date",
    "value" : "2010-01-26T10:00:00Z",
    "sourceFormat" : "yt",
    "mappingType" : "exact",
    "date" : "2010-01-26T10:00:00Z",
    "typeLabel": "creation date",
    "statusCode" : 200
    } 
  }
]