{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xe0ec93fb017f453237a21db6d639f500d8de1d7233809e5681a08c39632e63b3",
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}