tx 0x4b6db7aa63b60d9423a4e3f112ce0a8c1a2d8a6e48810b7abf9f715ac8579edcCopy

payload

{
  "ModifyOrder": {
    "new_size": 812787862,
    "order_id": 473568083,
    "new_price": 7406000000
  }
}