tx 0xf5ce8261d84bb842103fcaea58da5d615e297eaf4d958103f79a9a4412619f7cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6490379938,
    "order_id": 388157274,
    "new_price": 6402000000
  }
}