tx 0x3eeaf532e9fb7a6fba925a6c2dbd1afb16bb5690ed221856e4d43f0fb146ebd8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3851393299,
    "order_id": 388375041,
    "new_price": 6498000000
  }
}