{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"///"}]}
/// * ff060000 734e6150 is followed, it's the snappy format magic bytes,
/// * [b'r',b'u',b's',b't',0,0,0,5] is the first 8 bytes
///   means bytes from here (including this sequence) are compressed in