tx 0x8f0b613e64e15ee2e9c04f9f7bb77744cef5fc2841de9f2c3cd0f4e0677b201fCopy

payload

{
  "ModifyOrder": {
    "new_size": 460871915,
    "order_id": 54878114,
    "new_price": null
  }
}