tx 0x3836d7ef421e71eb24e5369935c931e79bc55e96f5de3f194be7c651412fb863Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6090263873,
    "order_id": 438625921,
    "new_price": 6665000000
  }
}