{
  "manageEntity": {
    "action": "Create",
    "entityId": "991420781",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x4c3b40f9ba79d5627f90dc7b1023e0282a5aeb2c8a93afd23060286e74495dcb",
    "signature": "0xf6f4ab6ca4aafcc0828f5711fe80d69136a2e2dd20a3c981e5999c907adbb054306768a1bccb526ecec25043c918aadd5dbfcd3e9e83c3da48b76f77da39ea711b",
    "signer": "0x2f2dA55F7669d405740967bd92f584796d49dFCa",
    "userId": "991420781"
  }
}