tx 0x7fda42744e09ec1715893bc637557390b65a21f9b0bcda6aa7ef297ef203348aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3908649585,
    "order_id": 388375041,
    "new_price": 6411000000
  }
}