{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x775795eb9c09decc9c011966fd01a3537e6b0bc9b3204eeffb975edb0660ae7c",
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}