tx 0x9c0ce8320b9c98bd17a6653fc5c29cfa28e3bf8a76c7067eac6eda9fd7a3a9faCopy

payload

{
  "ModifyOrder": {
    "new_size": 5658597732,
    "order_id": 195729,
    "new_price": null
  }
}