tx 0xc5839657700d14ee4140cf98b5387fd3e6345edb818f6b8d80ef3a01c852f146Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2388963796,
    "order_id": 337891916,
    "new_price": 6465000000
  }
}