{
  "manageEntity": {
    "action": "Save",
    "entityId": "1698645899",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x847612b3a3db55f79d4e0e1c75044eba3da024e91cbbce95a73d0573ae6e12d7",
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}