tx 0x53d76fe2bd60127f1995b4c4dd9e98a5a5db8b8bdc00e8f5e3feff9e9bbfe5feCopy

payload

{
  "ModifyOrder": {
    "new_size": 59166941,
    "order_id": 35812332,
    "new_price": null
  }
}