{
  "manageEntity": {
    "action": "Update",
    "entityId": "597310925",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera27ygckvfo4ufsbu7jgxwlvsxj2ien534dxvw4hd2kbtsozttv4nq\",\"data\":{\"name\":\"Yeah\",\"handle\":\"Zackxun\",\"location\":\"Taichung\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xfde6c38212a348d193a2159bd60fc74966ae749f5f08d5c8f8794f2b5a4a4a5d",
    "signature": "0x5024c123f852272238931a60e9cec8c330333b8483c57d46eff7a6b139ed51273a81cad3db8adbae84a549ebbc996256db4240014d5e7f27a542bc07a0f87ea61c",
    "signer": "0xcC480fFCA528b89b48d4017Bd5CA68D2434F439A",
    "userId": "597310925"
  }
}