{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "109640",
    "entityType": "User",
    "nonce": "0x5a2d1d39df5464dc61aee33b015fa452d4966a44bde9f2354a48270d6cc362dc",
    "signature": "0xa89610f3c8d5d578226ee96375aa6ab199748f33d08fd2264cd87ce462669dcf0376b4f2ea9eaa1a50cfc6af2dca46434ab715e54c0a9ba95708cd08f3d75a7c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}