{
  "manageEntity": {
    "action": "Create",
    "entityId": "220882196",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazsmbd2xn54m3szt35v7rttj746p2oh5mn34u6g7rvfjbozvbqfma\",\"data\":{\"handle\":\"c_yiyu\",\"events\":{},\"location\":\"Shibuya\",\"name\":\"tyc\",\"wallet\":\"0x950801da2E0c0D61fA76CAb96395566E18eC88f4\"}}",
    "nonce": "0x314fd2b605da341d3d204c82f7526f1a6624453590dbc7a23670082fbca1b77e",
    "signature": "0x63abb21b826e3078999587284b2e9c4c07a43968a586b4fe110ca8555cb3772724bc946c0c7d6e7138c9779c3be0d2ce913e82c908d6667c2bb0adfba0d3ce821c",
    "signer": "0x950801da2E0c0D61fA76CAb96395566E18eC88f4",
    "userId": "220882196"
  }
}