{
  "manageEntity": {
    "action": "Save",
    "entityId": "1183401105",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1c4bce1a721d352a9c3962002f8d0948c4e98e573ec95d9374add31bc3be1076",
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}