tx 0xb64f82b340511183091a4a7d78de919873cfbfa5ede18c2dab2fe67fbef28af1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1597351955,
    "order_id": 388375041,
    "new_price": 6389000000
  }
}