tx 0xfabf61e9f29ca56e02e3c8e6dd5b7032f388b64be0fcb1a725ffafdb4c7d0e4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 216672587,
    "order_id": 451666118,
    "new_price": 6807000000
  }
}