{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xbcbedd0d3ba0c4f2008450e9edb7b970ee5e1a7f394971b7123d5d421e5a7ce8",
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}