{"code":0,"message":"ok","data":{"signature":"M7Sr14fgfYnWHHeuAxYCcL5hWYxzZWNyZXRJZD1BS0lEc1o0Skh5T1lSMk1RNlZlWDlVWUxzNzVtRE5Hc0VLOWgmY3VycmVudFRpbWVTdGFtcD0xNzc2MDc4Mjk3JmV4cGlyZVRpbWU9MTc3NjE2NDY5NyZyYW5kb209OTY5NDc5OTMyJnByb2NlZHVyZT1RQ1ZCX1NpbXBsZVByb2Nlc3NGaWxlKDEpJmNsYXNzSWQ9MCZvbmVUaW1lVmFsaWQ9MCZzb3VyY2VDb250ZXh0PQ=="}}