{
"app_id": "00000000000000000",
"partner_id": "00000000000000000",
"sub_partner_id": "",
"request_id": "d320D2b6-70F8-6BBA-9965-E13D66E9",
"timestamp": "2025-04-07 13:56:42",
"format": "JSON",
"version": "2.0",
"sign_type": "RSA",
"biz_data": {
"card_token": "450620141926",
"reason": "test"
},
"random_key": "<generated_key>"
}
// The biz_data in this example needs to be encrypted!