{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x129eb3bce0f2f1a8a997c751216f9c5a195ec20629c1e6f3b5f6860770431ff5",
    "signature": "0x005a75b79787b4ae9d406addd62e8661947969739898535188051750e52631b56ae35f24b1effea2daa990c862e8337580f02230785977a93da066d9795aee5a1b",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}