{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0xc5f89b8ff6e09d8b7167375a9eceeb0e8ce2795cdf42a831c198aaa466552209",
    "signature": "0xbaabcce0c0426f55cbbaebd66ec9c6434273718c800721c3ab3c0e1b16bce31708fd3d30ac9e896ca071ea3c3951f600d38c71707c7e2ef51cec9806473be1ad1b",
    "signer": "0x68A81e244373071022906C5BEF0bcE468cFceEF0",
    "userId": "67066"
  }
}