tx 0x754f511ccd5e16aa07a24e71e07f3c9be198c6959e9210b88d179d5bcfb02ebcCopy

payload

{
  "ModifyOrder": {
    "new_size": 814511558,
    "order_id": 464077793,
    "new_price": 7406000000
  }
}