tx 0x239e7c8fa7e8f78e71c49b9e1b3d8f0567c3b920f6ae43d6e9cefa8a678cae3bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1141781,
    "new_price": 29833000000
  }
}