tx 0xdaa4ba753365537ea3f67f0f92e2e6137b9275deb9a56e5922793a7a0f3ee60eCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4007743540,
    "order_id": 337857229,
    "new_price": 6404000000
  }
}