{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "127651",
    "entityType": "User",
    "nonce": "0x06bfcddfc68d600d086b1cd38e74c1c0277cb922a70442800dbd8ada9044d479",
    "signature": "0x1d1e83932fd66165183b6320bda9c59db79683c50aa7d6f5147bd9bd5b85b9613fe90d38b351b537e6355e7949f250742953432f94d8c575e706a24e9cfa17751b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}