column1,user.name,column2,column3, colume4, column5, column6 , column7, column8, column9,column10.0,column10.1,name#!,column11
1234,hello world,a1234,2012-01-01,someinvaliddate, {"hello":"world"}, {"hello":"world"}, 1234,abcd, true,23,31,false,[{"hello":"world"}]