tx 0x44928727a9beae9eb7ac8e5bbd256a0d88728af14c9c209cefcd36cc64e9c689Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4157744113,
    "order_id": 323145310,
    "new_price": 646500000
  }
}