{"text_format":"3","workbook":"xlsx","n_sheets":2,"sheets":["items","item_taxes"],"read":"whole","date_system":"1900"}

{"sheet":"items","index":0,"n_rows":3,"n_cols":7,"rows_kept":3}
["name","type","description","sale_price","purchase_price","category_name","enabled"]
["Test item 1","product",null,100,50,"General",true]
["Test item 2","service",null,40,0,"General",false]

{"sheet":"item_taxes","index":1,"n_rows":2,"n_cols":2,"rows_kept":2}
["item_name","tax_rate"]
["Test item 1",20]