tx 0x6dfb1161599eaf203371e0bef3794425f205bd330c9430b468016f51ea543af0Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6479411427,
    "order_id": 388157274,
    "new_price": 6420000000
  }
}