{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2252",
    "entityType": "User",
    "nonce": "0x624c1fd74651f3fe1850bddbd1659c06b14db3b42023b6bf5caecb0bf8bc1433",
    "signature": "0xa1136d8903d683a323397fde078e6c9d280d4e3646c2fabeb94134725d0abe5631c5222f970c457d307ddcb98e20b765f9c9785d7bf3202a071ced72c097a2921c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}