tx 0x4adf0d02cd5ffb4a86e073f9cf39de2255ac67c5d087d9f9e4f8a8cedfcfbc1fCopy

payload

{
  "ModifyOrder": {
    "new_size": 817526327,
    "order_id": 409435854,
    "new_price": null
  }
}