tx 0x13b6764fd522b2cd462198f25f5082252f71e92e7d24d86d9c12ffec7e646eccCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3929627892,
    "order_id": 388375041,
    "new_price": 6321000000
  }
}