{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc09b3ce4bc47eeaebf5d04ee1b41dc8a602844d150dc0c2e385dd7a338d9b64b",
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}