code: @Transactional
    @PutMapping("/{entityTypeId}/{id}")
    @ResponseStatus(OK)
    public void update(
        @PathVariable("entityTypeId") String entityTypeId,
        @PathVariable("id") String untypedId,
        @RequestBody Map<String, Object> entityMap) {
      updateInternal(entityTypeId, untypedId, entityMap);
    }
docs: Updates an entity using PUT
  
  <p>Example url: /api/v1/person/99