tx 0x401078771f0fc2a9bb5a30fa5d56cc83a093a82efdea9aedbb906c5ca61c9a60Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2437772833,
    "order_id": 339459467,
    "new_price": 6321000000
  }
}