OptionalaxisIndicate the axis to sort.
OptionalextentThe ranges the last sort in the file covered, kept so a saved workbook says what it was read with.
OptionalincludeDetermine if sort should include values that are hidden.
OptionalsortsSort fields, in priority order.
Minimal JSON representation of the sort configuration.
Remarks
This is intended for serialization and round-tripping. It omits non-essential runtime options (collators, defaults, etc.).