tx 0x4b25cee6c854fdfdff1fa089e5399b7630e26a54251bd5a777630b6553b5349aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6448551504,
    "order_id": 388157274,
    "new_price": 6438000000
  }
}