tx 0x86be5d0f1ca62de1be0a43262b61a89caedb6612a393a11b9be7335fc5539479Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3951349842,
    "order_id": 465780005,
    "new_price": 21579000000
  }
}