tx 0xabc0d88c8374ea70c6a6c4128d0fc02a00f9db59d1488f83f92682acb627d535Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3881599809,
    "order_id": 388375041,
    "new_price": 6430000000
  }
}