{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "61668",
    "entityType": "User",
    "nonce": "0x515b1b36977a254ce5c0dac47eba5070f2ebd87ecd9d61586d1913a9962a08c5",
    "signature": "0x05a729d2cea86b21b1698087e5dcc35672ec614748493a760ecee9f23ddde9911069a130a3fa5f62727f2b47618bf96374638ba2736d6a4ffcc726b0ddaf89421b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}