tx 0x48516d1b2c4f10a79d6a2b2daa99eee6d6ec57c4a3d03b53abed2fb93a44212bCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1814456,
    "new_price": 28911000000
  }
}