tx 0x66d13f02a39f8ff7402d2a2db9f9da664e4cddd2ebd6641fe0a6ca03b8fb068bCopy

payload

{
  "ModifyOrder": {
    "new_size": 39615856,
    "order_id": 431397307,
    "new_price": 63945000000
  }
}