tx 0x859ed831694e0cb43bf41b7da7ee466c7a70aa49647641a80135987c6e274fc6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2318957544,
    "order_id": 388381285,
    "new_price": 6451000000
  }
}