{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc91ced81ece63e1f354b6ae7aaa83e117f0172b25cfae9c9a60a0b39421c8129",
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}