{
  "manageEntity": {
    "action": "Update",
    "entityId": "360769471",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierahyr3jlfeeggkmxx5mgxborunkayg2v75meonmkeae37crmgibv5a\",\"data\":{\"name\":\"블루\",\"handle\":\"blue_00\",\"location\":\"Yesan\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x8e024af82c12c56c447cc9c6791d5f183a2bfdb8b0ca34c10654f994a8e2e611",
    "signature": "0x4e2e1610088ad9bea6cda21f5f752d6375f6003d91e2c7600cfa8141650c94654b2c5f44fb6d7b38e0e62b341d411d7b7c36aa4216a960512a21211dd9815daa1b",
    "signer": "0xb8Ec5EaeD406dC53B87a9547956bd04F64D02cf4",
    "userId": "360769471"
  }
}