tx 0x5e1e5aad9b50f3a51e5ca8abcbe3b5f20caf1b0daba3a35edd93aed25931e6ceCopy

payload

{
  "ModifyOrder": {
    "new_size": 51182172,
    "order_id": 12719567,
    "new_price": null
  }
}