tx 0xa53f2b8756306bbba8ca3aa11c8c0a06c73dc4a7ebbab4a9df8eedcccbfba3bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 153478273,
    "order_id": 30962454,
    "new_price": null
  }
}