tx 0xfbd642d5da9f71c22ff275551c40d2a118dd161da30753572137fd5da92b4077Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6312196029,
    "order_id": 412398917,
    "new_price": 6510000000
  }
}