tx 0x59ede630e9f686fc4f7fc95d9a9ee1933c18ffddc639e4b8cd41f0b52cbbe27cCopy

payload

{
  "ModifyOrder": {
    "new_size": 6697924,
    "order_id": 469580508,
    "new_price": 7801000000
  }
}