{
  "manageEntity": {
    "action": "Create",
    "entityId": "311715335",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x211dad38bf95dd8f11e3b870fd72d991625859553e572f544de5905bf1c13ad6",
    "signature": "0xcf11174dbbabef278ef0e27aa236aa7c7fe9a373e232f0dd6d8003b59009303e42b0bbac5cb0e837cdd51bf53ba7c84a241e38a32dd0d8d482939176fb719f471c",
    "signer": "0xDB22eD862706837A5F960Cb554acd25fF4bC8d9e",
    "userId": "311715335"
  }
}