tx 0x7b1964459ec76a91f53db6ebd94e62c2fcff1e3f4266a05e4fce4a69e181f810Copy

payload

{
  "ModifyOrder": {
    "new_size": 347645197305,
    "order_id": 389813060,
    "new_price": 511000000
  }
}