tx 0x7142d001ab5fb4b5c065e0fdc8b93ec7c04e80ab8d8299c3fc5ff0ffe9149a2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 27704662354,
    "order_id": 14570461,
    "new_price": 470000000
  }
}