{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94116",
    "entityType": "User",
    "nonce": "0x77c24bd9a9c9db534b373a4920943d27391d3a87ae6f9cf1a7b2020fd8cc2c94",
    "signature": "0xf1ed71983d73c22838eb836366df2369f93bb33b617e5937fe97a4696ae503065a0f6d82ba96363a529ab17f8c9be6582ecc3fcd3a1aa0207a7afd92dd140aba1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}