tx 0xc7602013d38356504a3d0a94bdfefdb20d30d7d0521c14d0851a6f7854a6bbbaCopy

payload

{
  "ModifyOrder": {
    "new_size": 521240204,
    "order_id": 9973067,
    "new_price": 21696000000
  }
}