{
  "manageEntity": {
    "action": "Save",
    "entityId": "1207000386",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x6644d477a8a81556128505700988978a985e411ab1eb5b6e92d0ddffead5c9ce",
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}