{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x8565e1710e3260faaeb8da779c610a883208dc1ddef6022ddb2e5a2f16f6ae95",
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}