tx 0x87dd3360a26fd50394bc928740e643f9eca80b85d9ffa3958816415012d5433dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3834563006,
    "order_id": 388375041,
    "new_price": 6529000000
  }
}