tx 0xf4ba8e9b1f3daf4b8b6529bc4adbcf8f18b9519c0a6fdd4a831014c34db40261Copy

payload

{
  "ModifyOrder": {
    "new_size": 4505573,
    "order_id": 45046540,
    "new_price": null
  }
}