{
  "manageEntity": {
    "action": "Save",
    "entityId": "1306709195",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x49e5a44a33a5a6c4257db7932c19c916a30e331baf654a62b8dac7e7f160557b",
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}