tx 0x6261788d543915a783f4b6dc47bb2ee5a52f89307cc91d6d022636e8ed2a7f76Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 8488222,
    "new_price": 21653000000
  }
}