tx 0x331bb12136ec6d1719090e4c5c6397fcc5467065f9fe3d3f1a6e488db120d9b7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4031885346,
    "order_id": 340559448,
    "new_price": 6371000000
  }
}