{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65164",
    "entityType": "User",
    "nonce": "0xa529bd6588093f5fc301d1e036e318b4b783c90b7b4ae316da304367bd9fd401",
    "signature": "0x604a8cbb021d5390392dcb9883882cb70be7df0141ff09d62d23d82a4c5802d0299db64c3e86c5cefacfc087265c7db547812bb25010add621d050298785aec31b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}