{
  "manageEntity": {
    "action": "Save",
    "entityId": "1909982964",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x0eb479176546b3e279ce945c38ca6e7f45c6d600cc82784d412493bf37b4587d",
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}