tx 0x4b468a9b5afccbab3fa1af7f263de0d29b7a1a0edae7a45db4f1624cce84bbcdCopy

payload

{
  "ModifyOrder": {
    "new_size": 138357233273,
    "order_id": 470436547,
    "new_price": null
  }
}