You could do this with a macro! Please test on a copy of your data first.
Code:
Sub Rearrange()
Dim wsSrc As Worksheet: Set wsSrc = Sheets("Sheet1")
Dim wsDest As Worksheet: Set wsDest = Sheets("Sheet2")
Dim lrSrc As Long: lrSrc = wsSrc.Range("A" & Rows.Count).End(xlUp).Row
Dim lrDest As Long: lrDest = wsDest.Range("A" & Rows.Count).End(xlUp).Row
Const sFormula As String = "=COUNTIF($A$2:$A$#,A2)"
Application.ScreenUpdating = False
wsSrc.Range("A2:A" & lrSrc).Copy wsDest.Range("A" & lrDest + 1)
With wsDest
.Range("B1").Value = "Hdr"
lrDest = .Range("A" & Rows.Count).End(xlUp).Row
With .Range("B2").Resize(lrDest - 1)
.Formula = Replace(sFormula, "#", lrDest)
.Value = .Value
End With
With .Range("B1", .Range("B" & .Rows.Count).End(xlUp))
.AutoFilter Field:=1, Criteria1:=">1"
.Offset(1).EntireRow.Delete
.AutoFilter
End With
.Columns(2).EntireColumn.Delete
End With
Application.ScreenUpdating = True
End Sub