{
    "appid": "wxe062425f740c30d8",
    "mch_id": "1900000109",
    "nonce_str": "5K8264ILTKCH16CQ2502SI8ZNMTM67VS",
    "offset": 0,
    "limit": 100,
    "begin_time": "20170724000000",
    "end_time": "20170725000000",
    "sign_type": "HMAC-SHA256",
    "sign": "3AE1368BD96B4644FA5823E024CFE938F1B852EFA87919EDDEE324AE24C8C04F"
}