{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "66410",
    "entityType": "User",
    "nonce": "0x02a3b86711c5f768620b2a45b711b85eec5c6f822099a49bc2906425e3145af2",
    "signature": "0x82d16a2ecc0fbaac4f348744e4daf5a2dcf96896cc7a85478d264adf76fd28541fe59fd97b147979d5ae59ee111f18c10328ee09e293a53c0657fef19bcab3c31b",
    "signer": "0xea0BCB807908a9f39E1154Bd4ab5d4302f8FE8b5",
    "userId": "119723"
  }
}