tx 0x4dd21455c445771716b460ea0027b47829812f5828de2aebaebe42ff1f6805e4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1597351955,
    "order_id": 388375041,
    "new_price": 6399000000
  }
}