tx 0x9a1e02e02d3e5faf4c0e613e2883a9f19656f55c8e667581e6774be0802bdceaCopy

payload

{
  "ModifyOrder": {
    "new_size": 301353470,
    "order_id": 39368898,
    "new_price": 29938000000
  }
}