{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc92e58f86ee09b0357a0db0e5890f1c376876be278ea13f73494f4d3ee7b29b5",
    "signature": "0xe2d919371d1255d83651f4366ea85b0c75ac55b656dcc25ab42aede3dcf1f0095a6c3e0031a487b66c2fc89da4c88156c7af3e3935bc849b2a6077c4e79d90581c",
    "signer": "0xE106e25b555a71F42A1945DfCE3E623B305d5DAF",
    "userId": "792760220"
  }
}