{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x73176595996a06123ac5dbffb5e54c22a9722a2485619a685baf7c38d13cb6e2",
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}