tx 0x2b645e6b2571e18141517c356aea54c7dc00e4bb0ab85b6e9191e2460bd7c82bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2246988454,
    "order_id": 376734877,
    "new_price": 6735000000
  }
}