{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65494",
    "entityType": "User",
    "nonce": "0x4a2749ff8d827645a123b15e9187b870376e1f70a9346cc35d4c5dfba42e155f",
    "signature": "0x0828f8e8bc5b72106ff490dca9e847802480ac3cf8c4dc36c188d30507beb6eb74cafe4f00dd1f9c3778d01b451191339cffe2028004bf002048dfa55ee343231b",
    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}