{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1557342707",
    "entityType": "Playlist",
    "nonce": "0xb5ac08eec52d1a5733f9c08ba673992517316c50792bd6b753a8c9a9505da406",
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    "signer": "0xF7Ff21A93e2fD804bf23303760999b125e251EbC",
    "userId": "571769298"
  }
}