tx 0x515ba7b3ef4a28e12036e7b36d4bc9547b8b6bc42b599ec2cab03093bbbdd881Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3830507733,
    "order_id": 388375041,
    "new_price": 6546000000
  }
}