tx 0x7484b88df8dcaac0ce19138e464cc73868dbeb74ce264bc245ebd861e5c3f71dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2224497644,
    "order_id": 377629596,
    "new_price": 6803000000
  }
}