tx 0xb85d71f451c76ba56374346c8cddaf27f82dd3e4a8c1dcf84e3d8a1f5b6ce784Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2299636356,
    "order_id": 411115458,
    "new_price": 6450000000
  }
}