tx 0xfc5bf3441b2b4262c21009bd5d4acef4ee82357fb059404e6838f821c697b759Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6478242715,
    "order_id": 388157274,
    "new_price": 6417000000
  }
}