{"ast_node_type":"variable","tokens":[{"end":57,"kind":"keyword","start":0,"text":"let"}]}
        let hash = self.bytes[6..22].try_into().unwrap();
        let index = u32::from_le_bytes(self.bytes[2..6].try_into().unwrap());
        let fingerprint = self.bytes[22..].try_into().unwrap();