tx 0xc7a1f69d8c2c2b59f9f0f78427789be7e876db21cfc9d9078d1546d5922f9bdcCopy

payload

{
  "ModifyOrder": {
    "new_size": 5410244,
    "order_id": 34436289,
    "new_price": null
  }
}