{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7af9985427ae2b12796280f11f48fdc3a62fd75d2a526403a5dbcab5b74a4a61",
    "signature": "0x907ab4fbae01de1ed36fe7d1fc36cef1b95e891a6757ea16a274d0a13a86d6fb082c69936493efcf012decbbd3c63adc8aca40c223fef9babe9f74b66cf15a6f1b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}