{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x77077b71c849f042e2bd95834e7cdf16a5b9f750e9067c94f2ed4681a5a45a9e",
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}