{
  "manageEntity": {
    "action": "Update",
    "entityId": "813928062",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieralt7tosfg7g3lweco4ssns35623xnw7glg4oysbh6x2p6isfwjcna\",\"data\":{\"name\":\"bj99club\",\"handle\":\"bj99club\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9c0a7f3000a44c6c7c726dfae4277312674d4e6ca3ef08f4fbe3c310fecf6fc9",
    "signature": "0x677a6365ae7363d1ade8e3ffdce8eac2edc7ae56c8cdaf09500ea95bfc0f23dc49a2791579d689799d7c9248d7e068c95c6ff90f67b9c777229503edd6e7c70a1b",
    "signer": "0xd52cb63aad2554Bb3d59Feb0b8AB033b6c368c3D",
    "userId": "813928062"
  }
}