{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xa911f1ea22066287b57fe382871f1d5c1300b82ab6750f8d6d4658ec89ae8a0b",
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}