{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6330",
    "entityType": "User",
    "nonce": "0x9c0891a68827a8580ea7ba94805a0fd1471afe11c7f7e35232522fb5dcb6e4fa",
    "signature": "0xabaac52393d33c3e8e06b204d8e8940c10bc0cfb4b75a28d857ff0aca48846fb6ff48bb95591c0807c7c7177238e0c52924a6f3fa4eb563f3e11340da47504ae1c",
    "signer": "0xF7C299AB5282FD59254Ec0098FC5F1B997682c83",
    "userId": "61898"
  }
}