tx 0x9a6015045cd73dd6fa2fda50998524fb2b5390ad4253f8e02a77e048deddf52bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4092888535,
    "order_id": 343403609,
    "new_price": 6231000000
  }
}