{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "63486",
    "entityType": "User",
    "nonce": "0xd9c0587ca8c128633c14672d968fc43ee1c05005f733f65f265a1de19a535a17",
    "signature": "0x7a6f7d7ba104b4d0124cfbb28161ea59d223d83f9dda8e7a90149f4255404d157627649f1f2c01d0f4a18d8a67cc005c2245a35e73c0e9d5bc4def96aaffcf991c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}