What is wrong in request ?
python3 sqlmap.py -u "
http://stat.com/service.php" -p '
type' --risk="3" --level="3" --method="POST" --data='{"appFrom":"","appId":"","appName":"City","m odule":"install-broadcast","op":"setup","packageAppName":"ar.ity", "position":"","
type":"0","action":"postyyt","channelId":"cdy5e1e1a"," mac":"F4:9y3:9F:F8:2A:80","marketVersion":"launche r_5.0.8","userName":"-1","version":"6.2.1"}' --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.0 Safari/537.36" --headers="Host:stat.com\nAccept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,
/;q=0.8\nAccept-Encoding:gzip, deflate\nAccept-Language:en-us,en;q=0.5\nCache-Control:no-cache\nConnection:Close\nContent-Type:application/json;charset=UTF-8" --dbms="MySQL" --batch
[05:55:43] [CRITICAL] all testable parameters you provided are not present within the given request data #5108
P.S also checked "type" and 'type' in -p and in request data
P.S.S sqlmap -r request.txt doesn't work in this case ( and this payload workable, because other scanner can execute sql query with this payload