{
  "manageEntity": {
    "action": "Save",
    "entityId": "462287532",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x5ba954951e8977224908ec2d86ef311a4f2968cec3b63965043967b5fa7aa149",
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}