{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14811",
    "entityType": "User",
    "nonce": "0x2def894fb4146fbb7756f7b905b01b8a0c9bb4d42d92554f09caea09efc4bb34",
    "signature": "0xd2642097164e89fa048916cf265fa4229c8685311987b9e199bffadcc012a0e46210da575bccea45e8f8395af263e7e0079e318e9bbdab3489438468dfc992a21b",
    "signer": "0xad1E2A70fa1227797344FD6df31327a26552461a",
    "userId": "153162"
  }
}