tx 0x6e158f8dd19cef16ba23d21e37fa2e19b51c63d6fd82b09ec87add58d04d88f3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1597351955,
    "order_id": 388381285,
    "new_price": 6387000000
  }
}