000: i=1 r=2 b=false s= u=<0> ia=[] ra=[] ba=[] sa=[] ua=[] uuid=<2>
001: commit, status=success
002: {"error":null,"result":[{"count":1}]}
-003: commit, status=try again
+003: commit, status=try again now
004: i=0 r=0 b=true s= u=<0> ia=[] ra=[] ba=[] sa=[] ua=[] uuid=<1>
004: i=1 r=5 b=false s= u=<0> ia=[] ra=[] ba=[] sa=[] ua=[] uuid=<2>
005: commit, status=success