tx 0x87c8d3a9d5ca42f90cacbc77309a4e923661d2d2c7512cea7ab7a4fc5f2c2b1bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 6650319,
    "new_price": 34042000000
  }
}