{
  "manageEntity": {
    "action": "Save",
    "entityId": "2126883747",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x3af8daa7818f078cffe6a3ad42630a9cc8d51238e7ddacd341b08b7592559053",
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}