Hey there Szanin,
Have you reviewed the example documented here under the Publish/Subscribe to Persistent Messages with Selectors and Structured Data section?
Specifically:
sdkperf_c -cip=HOST -pql=queue -mt=persistent -mn=1 -mr=1 –sdm=sdm1.txt
Where the contents of sdm1.txt are:
msg: type=map
msg: useBinaryAttachment=0
bool name=a value=0
uint16 name=b value=3
int16 name=c value=4
uint32 name=d value=5
int32 name=e value=6
uint64 name=f value=7
int64 name=g value=8
string name=h value=matchTopic
float name=i value=1.2345678
double name=j value=2.3456789