{
  "manageEntity": {
    "action": "Save",
    "entityId": "342733203",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x305e522ede55eea9c9cc9bb31a4e1cbd0659e383f1910ec1ba992af85e2ef9ff",
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}