'array', 'after_data' => 'array', 'created_at' => 'datetime', ]; } public function actor(): MorphTo { return $this->morphTo(); } public function organization(): BelongsTo { return $this->belongsTo(Organization::class); } public function establishment(): BelongsTo { return $this->belongsTo(Establishment::class); } public function target(): MorphTo { return $this->morphTo(); } }