{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "22872",
    "entityType": "User",
    "nonce": "0x8f31e4f2f53e2d1b705b4028d1230c477146ad013096d55b7e2e12920840a52b",
    "signature": "0xf9235fca9a53a7814742447a7e305cb2acc79c15501cea0e441328aa281cdc2348e80b5d24dc56af9f715809a2c3e8c3aaafe55ff3b951805c4f1de1c6d50f631c",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}