tx 0x2a0745311842d9294e4001846c0a9b8f90f4d39b8471c4bcdcfb4307ba2b8e2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 39928678,
    "order_id": 19465407,
    "new_price": 30602000000
  }
}