tx 0x7680a9603442da2f19d17bed172ddcc237658cee8bc897b31f36318bc6698b34Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3861090669,
    "order_id": 388375041,
    "new_price": 6413000000
  }
}