tx 0x6603201fde4da5987a7a577b1579ba585d742a2fdafcb8f63bb082cb977d8d64Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6814904915,
    "order_id": 343211228,
    "new_price": 6234000000
  }
}