tx 0x8456a4c880c9c12e4f46a56aedcc49ab0cb1db5b2c3f4a35a1a5a88ccc687fb9Copy

payload

{
  "ModifyOrder": {
    "new_size": 7524491,
    "order_id": 75689644,
    "new_price": null
  }
}