tx 0x8a29d9f2f2abc2f799563dcaf11a45f59a407bd5b7592d0b4f2c3fbcb183a6a2Copy

payload

{
  "ModifyOrder": {
    "new_size": 7023458,
    "order_id": 460905008,
    "new_price": 7300000000
  }
}