{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "152593",
    "entityType": "User",
    "nonce": "0x8b181e37f70dc4e1840255ef8647a032ba21221887bbeeeee4ae19fe2c86c604",
    "signature": "0x955ad88dbee18bde06e5593330abf15b420f130aa96b77705b869a77a41c683620da1befd0e041bea87326ef994a2a3a8384ebdf13fa9b4c0d0dc1716faece8c1c",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}