<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:

def translate_update(blob):
  "converts JSON parse output to self-aware objects"
  # note below: v will be int or null
  return {translate_key(k):parse_serialdiff(v) for k,v in blob.items()}