tx 0x462c998bba3dab57b4ff4941c2ad6b5a9a7b3de6cbfc5d8c5b6dab0be0eb016dCopy

payload

{
  "ModifyOrder": {
    "new_size": 144112005,
    "order_id": 10584989,
    "new_price": null
  }
}