tx 0xfaa9113f15142a18db3e7f69dc82eee3cd2dba5e9c8f9f49a15a817c6c149284Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3864929241,
    "order_id": 388375041,
    "new_price": 6445000000
  }
}