{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc420933b84944ac4d54ba16ee457f8d99338e5c53bab8e45ef6a3ab47d8b45a9",
    "signature": "0x095ae842be26521fa9448963dd52ea8521692d69db3cb5474617eb80f21a3aec70766f4a0c92b2aecc1669029b5d9762c8be817b9fbf13cf113a39cd76665c291c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}