tx 0x1a38b1a5a10688d93e7497c6e02e457ff2520932c21cb5e1f3d8c71d49c4bb81Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 140938541,
    "order_id": 6421634,
    "new_price": 59756000000
  }
}