curl -i -X POST -H "Accept: Application/json" -H "Content-Type: application/json" "http://localhost:5080/WebRTCAppEE/rest/v2/filters/create" -d '{"filterId":"textdemo","inputStreams":["stream1"],"outputStreams":["test"],"videoFilter":"[in0]drawtext=fontfile=/usr/share/fonts/truetype/ubuntu/Ubuntu-B.ttf:fontsize=56:fontcolor=green:text=Hello[out0]","audioFilter":"[in0]acopy[out0]","videoEnabled":"true","audioEnabled":"true","type":"asynchronous"}'