tx 0x84b03462abeec50130dff5b58905bccf5a16d9e8a4c77cc1e6c1cca341407086Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6404095838,
    "order_id": 388157274,
    "new_price": 6510000000
  }
}