tx 0x2c8e18a8148b91d05a63db75e9b31c7ffc28502b882bd4dd527baec5a3d9ccd9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3855909230,
    "order_id": 388375041,
    "new_price": 6517000000
  }
}