tx 0x4ccfb8d70012b9c2bfb56dcfb761eb04a2702eb36b559ae07a3a8cccb6eb6a7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 162831378,
    "order_id": 15266376,
    "new_price": 29746000000
  }
}