tx 0x2b81d8a7b664fcb2c64673aa8e5ccab8dfd91a4bbb91ead2b1dbbd9992c32edfCopy

payload

{
  "ModifyOrder": {
    "new_size": 1702978153,
    "order_id": 470177465,
    "new_price": 7509000000
  }
}