tx 0xb8c6d9a703616d115bbe0f3cccb7b213d41ac9e6904ea53d1c7afc0b32ea7a2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1638650239,
    "order_id": 10268868,
    "new_price": null
  }
}