tx 0x4963b94de4bd756ad9f1597f920c8d09fa3a0af0cca4dae46e5f14e6ca57bb5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 164186416,
    "order_id": 456901032,
    "new_price": 6793000000
  }
}