tx 0x81af55c9c0e6c41877cfbfcde3676b9eed8ec96684a3d32661a42cdb9dfb28caCopy

payload

{
  "ModifyOrder": {
    "new_size": 2675493465,
    "order_id": 29501596,
    "new_price": 500000000
  }
}