tx 0x7ce5e67a86c61bb6e98d9d6cf46b5ab54bd71bfaedaf52c6c4d019865d5d4b6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 353307581,
    "order_id": 7963038,
    "new_price": null
  }
}