tx 0x4a6a4d16b2743688de5c7ad38f03ec3b514ee8c88d70591e54e7bca0cb5916a6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3841926055,
    "order_id": 388375041,
    "new_price": 6517000000
  }
}