tx 0x98ffe6ef2c6cf3ecf5c4ea8e5621e1ebb2bf2c5a0f6e2bae53e6cccffc9d4b51Copy

payload

{
  "ModifyOrder": {
    "new_size": 647586915,
    "order_id": 473299783,
    "new_price": null
  }
}