tx 0x9a9be5f520f965e3513cf24b874a20b40746c2a0bd0bcd01eda4e3796a0a6babCopy

payload

{
  "ModifyOrder": {
    "new_size": 815882513,
    "order_id": 473846144,
    "new_price": 7337000000
  }
}