{
  "manageEntity": {
    "action": "Save",
    "entityId": "372166555",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x0125e78b190337379af8e0fe0af670218015f1dbd8c288e0f394489b0dc27e84",
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}