{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe5e88aa6c2bdad03a76594251c0c9830d2f180711a9c8ca65989151b29436bb3",
    "signature": "0x64c74b9d67d3934b51be7d6389f492193ac676676e64df860f003499d15428095522188ca7cfb6fb05bea6a337e9d613d7bc7b6c66c922f9f4797262b9e06d2f1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}