{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "73732",
    "entityType": "User",
    "nonce": "0x74e0dffb8a90a0dd8e94d10d29cea9529daf3a43329f3e0613b91ae3b6e95427",
    "signature": "0xeef2b073d3685d6ea529bba8931af230cdd7588ad93805e958886fa42ecb3e71630a2a81b4ab6d5f51244a15f9a4d4fffd217fcd198de7936b4b0380fb0c39da1b",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}