{
  "manageEntity": {
    "action": "Create",
    "entityId": "866632650",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravbd4j7gfk33bcno6vjmurgu77rlyx5ie6ptbqauvml2cxhjs4c5a\",\"data\":{\"handle\":\"e4a\",\"events\":{\"is_mobile_user\":true},\"location\":\"Dnipro\",\"name\":\"Serg\",\"wallet\":\"0xe80A18fB416e4e56C7EC1273c74DC3003BeEb971\"}}",
    "nonce": "0x19e4105245a658558f89035c0ed0e1e84695190e868b75863db5298a9d00d85e",
    "signature": "0x4262614ff9b209ace883df768f3f1785504127c0b0b7a28cce53dfa5a99f63380f18aafb87f877eb5df5fc43a32c80617b8bb93b25ccb012f00b84666a4243b81b",
    "signer": "0xe80A18fB416e4e56C7EC1273c74DC3003BeEb971",
    "userId": "866632650"
  }
}