tx 0x20fa8d59c84c7707a6981ad2b8ea5dfc4b1cadd28e4f8ebccb26b784a0c9a5d1Copy

payload

{
  "ModifyOrder": {
    "new_size": 3502171534,
    "order_id": 12331116,
    "new_price": null
  }
}