{
  "manageEntity": {
    "action": "Save",
    "entityId": "267806656",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x5ce9673a2519b622094e06ff1afdae06140faaf2de012568b185c64d8d3b4e41",
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}