tx 0x53d346a9c3c13736d5b546830bf4a8494ea4e866e6c2c3b4790fd20ccfc7907cCopy

payload

{
  "ModifyOrder": {
    "new_size": 141280603476,
    "order_id": 423174252,
    "new_price": 521000000
  }
}