convert TCGA hg38 maf to hg 19 maf

I tried to use maf2vcf to convert and used the vcf2vcf with remap function, but while doing that in the final file all data is missing (except for #CHROM POS ID REF ALT QUAL FILTER GT:AD:DP )
How do I convert MAF files from TCGA GRCh38 to hg19 without losing the information?

Thanks