tx 0x43c502d8b9a74c6b25d21bfa4ef3a4a8f4969c1798616cba25a8fc26bcbbb3b8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2352567823,
    "order_id": 388381285,
    "new_price": 6331000000
  }
}