Empty object to safeJson

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trafficstars

$userInstance = new User;

$value = [
     [
         'id' => 1,
         'json' => '{}'
     ] ,
     [
         'id' => 5,
         'json' => '{"key":"values"}'
     ] ,
];

$index = 'id';

Batch::update($userInstance, $value, $index);