{
  "manageEntity": {
    "action": "Save",
    "entityId": "1696673338",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x37195399dc9f27ac3572b8a951b311a223e6313653a427bdcf5c7197405e0d1a",
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    "signer": "0xdBe895810b3F9F6Dc6073E427C17bF8C3e1DF6A5",
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  }
}