ParticleKeyframe
A Blockbench particle keyframe on an animation's Effects track.
Parameters
tick
animation frame the effect starts on
effect
effect short name; the Snowstorm file is looked up by it
locator
locator name the effect follows, or empty for the model origin
file
file name Blockbench stored for the effect (without the author's folders), or empty
script
pre-effect Molang script, or empty