{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46005",
    "entityType": "User",
    "nonce": "0x02ff6dc8c0d9a62a1b2dc894aa588b6240dec169d6b488b7181c5891570170a1",
    "signature": "0x8039cf7a2e74a4075a08b47ee56ac8c0fd94104de10657b46d449dd8a078ff0278ba6c8c91f464bbbdd6c5c729af0ad3da952db06ee2c83b5a7065284f45139f1b",
    "signer": "0x3e16afFf69eC32202c1B755Ad919C7aA325B7aBE",
    "userId": "902811065"
  }
}