{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x382794589d699f065f9839562b9df0abcc974cc2daf74c925f9ddfb284d80af7",
    "signature": "0x3e11451bbda02dea9f7f155bf829ca6b741e4daab0f85059646f0682fd31ff141130d25272c710e7e3b9f6fa858147e81911cfb273f0c50e1024cd40d51c7e391b",
    "signer": "0x796D60E9fE921C82Ef20f6329e27dD246392f542",
    "userId": "809803"
  }
}