{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "72597",
    "entityType": "User",
    "nonce": "0x121af7df71012cb693c1260938830c1f5573d164f0d81c8bc766ffb34f32b6b7",
    "signature": "0xa8d47cd6b82c272b3a2b9ebc52b308d1e9a1241e779e04147e228e9f3ea814056e9e3a70fd1576ca7fea47d763888be7e2d1b38eb88d477d335154e4dd39a1661c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}