{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "63149",
    "entityType": "User",
    "nonce": "0x1b39b1a0a3a541bd795be1cc51776b7e5f6507ed217f211035aac672eac13b53",
    "signature": "0xde65fcc7aa1b41fb7e5483dfe6e6f2a2425a612eb9e5efd14bf507f34d5ac7744167b63bd2a54b4b5446ea0c3e7da1d1d8efee048ef2476da119936eb8701c0f1c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}