{
  "manageEntity": {
    "action": "Save",
    "entityId": "1928074664",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xcc4b03ee9ee996d742902574f939d9b552dfec8ca12e31c3d8aaaedffd921909",
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}