I believe your data is ndjson and that you should try ndjson 
as I mentioned in an earlier post. ndjson::stream_in is supposed to be faster than jsonlite alternative. See my earlier post and the website Home. ndjson
I believe your data is ndjson and that you should try ndjson as I mentioned in an earlier post. ndjson::stream_in is supposed to be faster than jsonlite alternative. See my earlier post and the website Home. ndjson