{
  "manageEntity": {
    "action": "Save",
    "entityId": "323987660",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xebd5419245a70bcd7617ef191a46077818e6eaea46589ac884f9c8c87eb3a5eb",
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}