tx 0x67ac7a19cb646c03b1558adad89e6d5dfc03f421a3b2901362b13c5c2dee3dc2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6427154656,
    "order_id": 388157274,
    "new_price": 6432000000
  }
}