tx 0x7b37d7de3b3d5b95c35be1cc5d5c38fd91464b1bf82d8d63f3441b31f7ddfcadCopy

payload

{
  "ModifyOrder": {
    "new_size": 26799822717,
    "order_id": 356095964,
    "new_price": 519000000
  }
}