{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42048",
    "entityType": "User",
    "nonce": "0xfe416d48bb2fa2cc1bec0f91a6ff8305d48e9f53d23b237aac997c1fb4b6b1d2",
    "signature": "0x021899dab6e24c56a163ca43dba8779516ec07867d87b7651b62947d32651cfb55af7ab00d69ee8fe55c15721f8bf11da55102c9a93625db1337e5fef8c068471c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}