tx 0xbfcddb7a7641a8c8d5aa618764be53e856c2cda0c53a4adb12dab3b61b9b8f9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 2791846997,
    "order_id": 13922248,
    "new_price": null
  }
}