tx 0x4b54cfd9e0fdbeb1a5b9f8a25f7aecf52d5b09c3f2baaaccdc6b1a2c5c0b9afcCopy

payload

{
  "ModifyOrder": {
    "new_size": 35511658,
    "order_id": 31628400,
    "new_price": null
  }
}