tx 0x4ec7461a4acb63fc0388dfc3d0ed8153036472c735643bc500f469b732cb57b5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 77417357,
    "order_id": 309673146,
    "new_price": 671700000
  }
}