{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "62644",
    "entityType": "User",
    "nonce": "0x05b350a4e7fc8c10e42d933b9a14488231491334151fb11717c5a683841ae3dd",
    "signature": "0xf95c513d3abaac7011fdf13e8950608de6ba84ace8410c7c35a521bdeab46f6e77283cc1ab4e51a3a98c63fb53e18d6ce9f207fda25ac561eca6a16e5f664aa91c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}