{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "19136",
    "entityType": "User",
    "nonce": "0x95d7c1d7b0068d96ce358cbb1c04f3300bd90def3e42d2d1866efee3f7bf54ef",
    "signature": "0x89feaf5149470c726a80028c306c79305a6b0e9c23cb39793b2c5d86a8c21ba11444f66130225a236df0fabb4181049c8917de650b97b9b59d043096c4bad96f1c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}