array(1) {
  [0]=>
  string(808) "{"error":"request_error","error_code":"7109","error_description":"Refresh token has expired","mockData":{"grant_type":"refresh_token","refresh_token":"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","client_id":"c960230e-a4fa-43b8-9c6e-74dc71223d97","client_secret":"d9729e12-6022-48ac-82a8-c30fc7d1aa8e"}}"
}
Parametr 'account' je povinný