tx 0x4d53ea46ede8018248cbe82825a37eabf376fcb5fe8ad204e1c9c756dd51e8f2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3862292004,
    "order_id": 388375041,
    "new_price": 6420000000
  }
}