modify: { match: { "classname" "trigger_gravity" "origin" "0 -1536 6692" "hammerid" "79693" } replace: { "gravity" "-100" } }
{ "model" "*300" "StartDisabled" "0" "spawnflags" "4097" "origin" "0 -1536 6692" "gravity" "-180" "classname" "trigger_gravity" "hammerid" "79693" }