tx 0x5426c1f43f3007cd117fef8dd2df5b7884eda8ba372769d5c56e2bf4dc76de0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 807143563,
    "order_id": 472648964,
    "new_price": 7421000000
  }
}