{
  "manageEntity": {
    "action": "Save",
    "entityId": "75104459",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x142235f2b256becb614089f6dc76b43c35b6b611f432d48f4d748bc1790ca7bc",
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}