tx 0xf9f831b58fd1ab1054b86d72eb6e7a4b9af0d8dac75b0bdf2cce7a535e7d7914Copy

payload

{
  "ModifyOrder": {
    "new_size": 1554419770,
    "order_id": 13322348,
    "new_price": null
  }
}