tx 0x4d99f7d4ac05ff09e7ef9eb4d85894bdffbff1f4f4bd21fb8344e1df24dce4d8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 39049597,
    "order_id": 323471567,
    "new_price": 114563000000
  }
}