tx 0x42d6f113de39db2621d1bca3ab8510f589dd702ed1b5af5cc03350f00e5c432dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6430150999,
    "order_id": 388157274,
    "new_price": 6433000000
  }
}