{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "44319",
    "entityType": "User",
    "nonce": "0xb363449215eae018055add85efdb5c9019072dd1a97f1196219e6ada9fdb527d",
    "signature": "0x55d888173dc11e5e95287d087fc63f86177930a3fa124c26069ac771aad6137c2c49bf36ad7b63156ede05575f55a717ba2573749b0e60a9f7b10b669b4101521c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}