{
  "manageEntity": {
    "action": "Save",
    "entityId": "41440323",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xf9f25166144243f4a578afd18c0972a51c80bb2fa62687de405e29451e709490",
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}