{
  "manageEntity": {
    "action": "Create",
    "entityId": "643380096",
    "entityType": "User",
    "metadata": "{\"cid\":null,\"data\":null}",
    "nonce": "0x74305065bf36a7e5785eec89d048c345e232bc61c35f30e3a49a2609bd584dff",
    "signature": "0x163e98996be30e6b2dfbdbf307196f7b0d2f5b786cae95505da5ba37711030ed6f3a359c2be950c4ee3af414124c224427b78eb043c8fde095b3b52faf9b79ed1c",
    "signer": "0x792e5E6755b87877d00ebB3f4Fb5bB390E192dAD",
    "userId": "643380096"
  }
}