tx 0xf39f2081a4d1c4c30a5bdaa09be85568ad8e00d9a3d1ced88c423b4f0c0d88c8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2451352660,
    "order_id": 339459467,
    "new_price": 6295000000
  }
}