tx 0x390b005d29167ccc885b20549b7ae03adbd4c121bcd36c4d8c0466a2b19b5dcbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2351789573,
    "order_id": 388381285,
    "new_price": 6344000000
  }
}