tx 0xaa8e2c78fc53a3c6a796db1ebbaa286b7cf6cfc12427b50879cf9c8ab34e531bCopy

payload

{
  "ModifyOrder": {
    "new_size": 394894822,
    "order_id": 472464200,
    "new_price": 7393000000
  }
}