{
  "manageEntity": {
    "action": "Save",
    "entityId": "417152068",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x3eb143e56d731c181c8bcc80054d3567660c815259a81ad4aa0f0caf229a1d1f",
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}