{
  "manageEntity": {
    "action": "Save",
    "entityId": "1913140587",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x47a6fdd7dbca49f51da760969f7cdb77bcd4072aaf38f944cf68d4e5dc99798f",
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}