{
  "manageEntity": {
    "action": "Save",
    "entityId": "31755126",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc737093c007bc8f5de8bbab028bf89d6da23348030ec96cdd9b62f916e2188a8",
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}