tx 0x75db8276f9176726c95d8f7cfbf8da084cd1212d15625fa141c16f31a892613eCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6381783381,
    "order_id": 377687843,
    "new_price": 6555000000
  }
}