tx 0xf2c7d8b3ea4c30c4d13899db67a8fa2ed8244f35c9d2405ecc2514cde58dcf7aCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 72076840,
    "new_price": 498000000
  }
}