tx 0x5392545f3651ff6e42aeb0c71d6e01c9e93398e79d8d9a291f7fc8337dc3cf6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 20000000,
    "order_id": 10075283,
    "new_price": 59450000000
  }
}