{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "38111",
    "entityType": "User",
    "nonce": "0x0e12c67becb65aa32a9538abdc8c27c789b2f4a16e3c31afcff7298e4b5a3cda",
    "signature": "0x84d2595241ea481c346f353ea7ca89ddde8cdfacb87abbec74f930459f93587004d576bc2cab3613c53bee45cac49170283bf1ca4adc465747248865a2b0689c1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}