tx 0x1f5eb72bc44a9c7d79f6e96d8a515f7b218e9f8e5e90e5e0b9c09d9298552135Copy

payload

{
  "ModifyOrder": {
    "new_size": 7517005,
    "order_id": 15140535,
    "new_price": null
  }
}