{
  "manageEntity": {
    "action": "Save",
    "entityId": "55466",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x0a6fd35df23d053977898f1a08531ce432a4a29cb7dcc3b8aa563dcaab4a41e4",
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}