tx 0x5eb14d73a2ab83803bfca856c081c7a7a9609443e820e99e653c7bd4654cb8a9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4081272416,
    "order_id": 340559448,
    "new_price": 6295000000
  }
}