{
  "manageEntity": {
    "action": "Save",
    "entityId": "34137",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x3815eddeb3169b1a6daf8f0198e4b9ae477df70f1fcbb0b52709a83b0cb21063",
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}