{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10628",
    "entityType": "User",
    "nonce": "0x996024b22f6e95ec28b942f2cf4908caa9455c5e532e8aa5c5df7a8f51eee985",
    "signature": "0xcc4afe8153d9448510e6a0a97949ca1473b13290ce396b337971f28c639935ac0e8132c23c8b14bec8c21c3ad45045c90c943237bbd00c924d405d452db2f2211c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}