text: Title: How to solve 'utf8' can't decode,because of string:högskolan
  Body: if there is a string: högskolan in database,then there well be a error:
    {
      "errors": [
        {
          "message": "'utf8' codec can't decode byte 0xf6 in position 34: invalid start byte",
          "locations": [
            {
              "column": 3,
              "line": 2
            }
          ]
        }
      ],
      "data": {
        "allDegreess": null
      }
    }