tx 0x852b4bf61b335d938ac5ca6bf755a33692ef7505b2f1f07d9a8dc412c1d20bf4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 937953281,
    "order_id": 331388240,
    "new_price": 6531000000
  }
}