{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5562",
    "entityType": "User",
    "nonce": "0x039fc5781fecc9a083f85ef186fd110040f3bb02de76322c52ec17b914aa4b66",
    "signature": "0x48b57819282a5487007795ea7b54299c9f4b459970f415245aaea78e1d59b6dc61532c2adabd69b934b68db0297a0ead43417306350dbfc233937200bedc7f561c",
    "signer": "0xdcAEaeb1b2DF396B02cDe67B3D030cDf38261A5B",
    "userId": "58531"
  }
}