Json - sample mixed element

Sample json :

{
  "name" : "close",
  "parameters" : [ {
    "closedDate" : "2019-09-27",
    "closeReason" : "ORA_UPGRADE",
    "closeCreditMethod" : "ORA_FULL"

  }, {
    "closedDate" : "2019-09-28",
    "closeReason" : "ORA_UPGRADE",
    "closeCreditMethod" : "ORA_FULL"
  } ]
}

Json object in transformation: