tx 0x6cdacb96e5909aafe9532cc36eee5a0694d04d9d407ab8acd584f7462113aaddCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3848078232,
    "order_id": 388375041,
    "new_price": 6523000000
  }
}