{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "66282",
    "entityType": "User",
    "nonce": "0x5b15dfb910551eed5f3cfc79322c8077d4161fe060ca92ee904c3691518a1c99",
    "signature": "0x53ad4800ebacad5fa7bb083cf4eff223bf8b8f9109e9b525a2424efda5ff9c1a7a08edad21feaa9d0965c70148060b5cba38152a376f4369123311ef10fd0c5c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}