{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "175162",
    "entityType": "User",
    "nonce": "0xb4b18bf26f0c9097c0fb32c10b69f159d6ab8ddbb88ecc688ba7a1ca8b42cf79",
    "signature": "0x8a2bdaaab1cc2501e916b520dcd85a26ec2ab929bdf084fdddebeae004d8ee9b0f59c3f92fa10bd7e0e258d8f4682c6a296e3eb62240248a460be5381ba5c30c1b",
    "signer": "0x2E09706d061Da2bB66d01F583c734E89CFCd23D1",
    "userId": "14811"
  }
}