{
  "manageEntity": {
    "action": "Save",
    "entityId": "595042446",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x49b11045a3b803d9f470d246e486f9c8758ed8f6c3697c1d7e74adc7e5d44ac1",
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}