{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "87721",
    "entityType": "User",
    "nonce": "0x7da62a014901967539abca382579b7f51f795a3872b627b6b000263ea3057c2a",
    "signature": "0xa101c79a51e6a747fc4079e9257dc2a9d44ae719470410fbb3bb6f43b489471a02e5a964af04cedaf4c7e42ae235407a6312e96f7d64be5d8ecf1995066788d91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}