{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xf92c2ffbfe4d2fb12e142f6801274fdf068adc0c954cad4638b3d8a25befd04f",
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}