{
  "manageEntity": {
    "action": "Save",
    "entityId": "758725866",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x6bc0ae9ae722763d57423bb462284291026b74314e1fc603d485f09d8ba08964",
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}