sovsem-nub,
<script>
var data = [{id:"1PqRHPXXfV93RvWckGNT30lgsDMbUnpDJ", originalFilename:"small_A49_1.jpg"}, {id:"1MBULsOqvi338h1f7e5PybVN13Lz61jhS", originalFilename:"small_A45_1.jpg"}]
data = data.map(function(a) {
return [a.id, a.originalFilename]
})
document.write(JSON.stringify(data));
</script>