Index: Lib/json/decoder.py
===================================================================
--- Lib/json/decoder.py	(revision 70157)
+++ Lib/json/decoder.py	(working copy)
@@ -3,6 +3,7 @@
 
 import re
 import sys
+from collections import OrderedDict
 
 from json.scanner import Scanner, pattern
 try:
@@ -16,6 +17,10 @@
 
 NaN, PosInf, NegInf = float('nan'), float('inf'), float('-inf')
 
+class Dict(OrderedDict):
+    'Ordered substitute for dict with normal dict.__repr__ format'
+    def __repr__(self):
+        return '{' + ', '.join(['%r: %r' % item for item in self.items()]) + '}'
 
 def linecol(doc, pos):
     if isinstance(doc, bytes):
@@ -164,7 +169,7 @@
 
 
 def JSONObject(match, context, _w=WHITESPACE.match):
-    pairs = {}
+    pairs = Dict()
     s = match.string
     end = _w(s, match.end()).end()
     nextchar = s[end:end + 1]