{
  "manageEntity": {
    "action": "Save",
    "entityId": "1105650357",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb8a3a4aadd521895748a4254971e55763e519e8e2a235a82f90f3e983810e9b3",
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}