tx 0xbc61ef0b6239bf017619dd3af5f18fdd986f7101f54c989aa7fa3f67543ef97eCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6406162694,
    "order_id": 388157274,
    "new_price": 6518000000
  }
}