tx 0x8e2632d6c8e836a34f9fa31b6c9f6826bd6b2f3211a4ac7663a4b08758418f2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 9737327,
    "order_id": 5418222,
    "new_price": null
  }
}