tx 0x069280e54aacd7cd2d9a2fc29f76594c8ab8b16b9be3a30cde86c2d4cccbf2ebCopy

payload

{
  "ModifyOrder": {
    "new_size": 287159890,
    "order_id": 5657560,
    "new_price": null
  }
}