tx 0x7a9d9badea03d90d8a8183fd5149aad6a95c6cd9be9a2d39c4b86a951c8ee4cfCopy

payload

{
  "ModifyOrder": {
    "new_size": 120406421,
    "order_id": 43434311,
    "new_price": null
  }
}