{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42358",
    "entityType": "User",
    "nonce": "0x072a4a4aba9b58d92f74857ce68bd1e6e3ec0e2152a1363350eff9faeaa33d91",
    "signature": "0x8262088e9543982e809a561656de2bac8d77f832a1badd54789e93969d7d8310595be13b177cc64029e1c99869f887965eb519f33f30b4d01c9714ac79b59d901c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}