Fetch batches of bookmarks 
    You can retrieve batches of bookmarks for a user for maxRecords. In the
        following sample code, BEMS retrieves all records, excluding deleted records, since the last
        modified time. The response includes up to the 100 records, as specified by maxRecords. If
        there are more than 100 records, the response includes a MoreAvailable=true. The client
        application then sends additional requests using the NextOffset value to retrieve records in
        batches until
        MoreAvailable=false.
POST jsonstore/bookmarks/fetch Content-Type: application/json X-Good-GD-AuthToken: "<authtoken>" X-Good-GEMS-Scope:USER { "idOnly": "true", "lastModifiedTime": 1484593063122, "maxRecords" : 100, "offset" : 0 }
BEMS
        returns the following batches: | Values | Sample code | 
|---|---|
|  MoreAvailable=true  | Call to  BEMSto fetch records. 
 BEMSresponse returns first batch of 100 records. 
 | 
| MoreAvailable=false | Call to  BEMSto fetch additional records. 
 BEMSresponse returns second batch of 10 records. 
 |