tx 0x0fc27cfd4633bca72aa0e64942e388cc968eb06484a54f3d480ce72ec1201e06Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3886945629,
    "order_id": 388375041,
    "new_price": 6421000000
  }
}