tx 0xba6d1c2a57b5a8997ccb4fc15bbb1b8be0c26d1bcf5dbf86b7959c5abba8a297Copy

payload

{
  "ModifyOrder": {
    "new_size": 3354482,
    "order_id": 8803797,
    "new_price": null
  }
}