tx 0xd03b75b8007e45a6f8d618d1e0375399eb86475cd8dd918c8fc55014534f09b3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 742987752,
    "order_id": 337815766,
    "new_price": 6380000000
  }
}