tx 0x4449f6e7d304cbbd1bc99894a7f5c4b7ace80944fa30f05e5eb26301efe3b9c3Copy

payload

{
  "ModifyOrder": {
    "new_size": 6221729,
    "order_id": 12165549,
    "new_price": 10439000000
  }
}