tx 0xb17a546de6b2ea1a7ca92852c5757e6ac8f8699690f7783cfd01b50cc2fc0e46Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3654158324,
    "order_id": 438808608,
    "new_price": 6668000000
  }
}