tx 0xe2183308a4f082fc70f41785e21f0d9cdf7bdc9d2d4399e7b9574aeb9a370e13Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2421476106,
    "order_id": 343850514,
    "new_price": 6315000000
  }
}