tx 0x4a16d2be8c718e4a7e6f507c08b7f0db284f3b4a27809a71bb8dd7ce8a878f1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 868207113,
    "order_id": 10466371,
    "new_price": null
  }
}