tx 0x45fade78a3d9fa4aacd3b5ea3b8dd221478c9eabef2caafbb7a4bd8edc3f6f5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6260751303,
    "order_id": 421292658,
    "new_price": null
  }
}