tx 0x2d7a81fec9e9d3b1bf299474d2b9caa435a01738db79fe9dafb2a6b60bb99c8dCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 12022703,
    "new_price": 30111000000
  }
}