tx 0x4cf8b3e231a15c7afe7189807b4e1d1ab8a248a0128f9cd8a8b44fe0c6a5900eCopy

payload

{
  "ModifyOrder": {
    "new_size": 355235045,
    "order_id": 8698875,
    "new_price": null
  }
}