Shell - Curl with random inputs

curl.sh

while(true)
do
    curl -k -v -X POST 'http://192.168.43.173:5000/api/sensor-data' \
--header 'Content-Type: application/json' \
--header 'x-auth-token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MSwiaWF0IjoxNTg3NjUxMzEzLCJleHAiOjE1ODc2NTQ5MTN9.JLaDFORUBzIgH58c1BZLKFH6YiHkOEaCcXh015kZtfA' \
--header 'Content-Type: Application/json' \
--data "{\"sensorId\": \"$(( ( RANDOM % 10 )  + 1 ))\", \"co2Level\": \"$(( ( RANDOM % 10 )  + 1 ))\", \"smokeLevel\": \"$(( ( RANDOM % 10 )  + 1 ))\"}"
sleep 5
done