{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "195169",
    "entityType": "User",
    "nonce": "0x7d4b02d10ec67adfe98d61caf3e8ee5920f37cd6a6d49255f12ddd49d4840b9c",
    "signature": "0xf7c9511c66f66618af89d1e4cb49ea6c89b03bd94816087e2875372781e8cc4c145ea83a3d6cc6ad0d177bd3ebc3154beb72934b3cd8bc3b96ad6fc90831980c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}