{
  "manageEntity": {
    "action": "Save",
    "entityId": "1720289947",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc2899b80fdec49682f8ff5bdb0f0baa6701d067b406e4091ebdc9ba67be2f456",
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}