tx 0xb88a4228597b2e1d377faf038c28ac2e8840bbd8e4e81cc6c7e6a1a56f410d6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 789490903,
    "order_id": 6204687,
    "new_price": null
  }
}