{
  "manageEntity": {
    "action": "Create",
    "entityId": "531755545",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieratymvsvik3fl2kzchcxcfsav4rpk66qu4m6hx4vcqihfs4wix4rxq\",\"data\":{\"handle\":\"kzkz3071\",\"events\":{\"is_mobile_user\":true},\"location\":\"Minsk\",\"name\":\"Nikolai\",\"wallet\":\"0x1043Da151F3d07e0E55c08dE7Cb2763524e2DaD0\"}}",
    "nonce": "0x077d5e262aa74732c778923e5816b6639fc205d77b1bb61bfa69bc1218ec97bf",
    "signature": "0x99df022715d914dbc76acc00f48b04d8a554ea18cd9863d12e57d00e7d58f36e3981ef8d76cfdf5ce214c8f6c13c1f25ce52d10afee66518af473dc8aa6db9c51c",
    "signer": "0x1043Da151F3d07e0E55c08dE7Cb2763524e2DaD0",
    "userId": "531755545"
  }
}