tx 0x9c4f9d8d9d6cc41a2a9bbdfd733217d1b49ead216f71148ac7a3fee9f6fca06cCopy

payload

{
  "ModifyOrder": {
    "new_size": 5177066,
    "order_id": 8888284,
    "new_price": null
  }
}