{
  "manageEntity": {
    "action": "Save",
    "entityId": "1306839846",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x67ecf99117176ab431ec0121e834a7b7951fa09e2c4254bfff0f0ebeed8e9123",
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}