tx 0x5516acf566b8f48d423c5efb857ea8f3bca1aabafe3c0d49a6bd195a3be04fbeCopy

payload

{
  "ModifyOrder": {
    "new_size": 11724485641,
    "order_id": 227590787,
    "new_price": 518000000
  }
}