{
  "manageEntity": {
    "action": "Create",
    "entityId": "555990731",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierajkx4vhyfgisbni2r6xdm5dgyvwvbg53ndejiy4cv3klmftorxina\",\"data\":{\"handle\":\"ivandov\",\"events\":{},\"location\":\"Sofia\",\"name\":\"Ivandov\",\"wallet\":\"0xA497E52D8457025C51a18DBA49A31e8Ec04F9d52\"}}",
    "nonce": "0x899ba7f109ca1e5da2b524e04e05c7f85ed746a85e8aede1b65059b1f0017a1e",
    "signature": "0xc1b3964b2384bc43cba115130ad47e1c6954e0afb04b90cf7608cafb635af36a254216b75f7bc2cb9ca99ed1cd595eca2ffe59ac4fab3a6ec9f8c72e9d21db501c",
    "signer": "0xA497E52D8457025C51a18DBA49A31e8Ec04F9d52",
    "userId": "555990731"
  }
}