tx 0x57c37f9e1aa9d83d09bd8fdba9a1723f7952f25865fdc4531fb0bf211023b85dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3886945629,
    "order_id": 388375041,
    "new_price": 6420000000
  }
}