{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58737",
    "entityType": "User",
    "nonce": "0x7eecbdc8545deec65af65bc8e9beece7b221a6099ff05a3038048e1a2ddea98e",
    "signature": "0x9e7c4dbce63a436282de51c48ce7b0be9287f6f7e3003cd70e9700990fb4139c6a6365ce341ee60a6474479ac2bbede73644ee237c007ec408d80cb2574532b81b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}