{
  "manageEntity": {
    "action": "Save",
    "entityId": "37414",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x3e4db8e9cb3694e7867375ea9655854f4c683c7d4d145878d3bf32df81fc8baf",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}