tx 0x2a507b9339ab511dde512fd8b2f11c86500f1578096a3b34cc2251a5f55eb9a3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 77887686,
    "order_id": 304056962,
    "new_price": 667900000
  }
}