{
  "manageEntity": {
    "action": "Create",
    "entityId": "19278730",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieradmpebgrfuvckhz3lktbq4inpr7nrnqlizdnkjnomz43wno36nfca\",\"data\":{\"handle\":\"serine\",\"events\":{\"is_mobile_user\":true},\"location\":\"Nantes\",\"name\":\"sisi\",\"wallet\":\"0x54beFa24e0ADb3E5a9f02Dfe043deD7f67334f63\"}}",
    "nonce": "0x56e3bfda32ea97e6347d9a1668937c19140675113b22d8e63e80d38fd80ecace",
    "signature": "0x50034062d8cec6e58fea2bd353da8f8535126502575de16451a0c42bfad944fb08758b4a299fba3c643670465fdb8da594cb0006ca89b8c581d0e57da37dc7641c",
    "signer": "0x54beFa24e0ADb3E5a9f02Dfe043deD7f67334f63",
    "userId": "19278730"
  }
}