{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "61141",
    "entityType": "User",
    "nonce": "0x9ab973af3a683622f6694aed059b5b2756cd99448d42635f36196b41e6d129fb",
    "signature": "0xb2150afdd96d7933aaaf1898bf580c65d93d9874c22f4574abd23afe213c93e3553279bece9eae6d7569b6ed6d6cd317d28a686215d9d711411c0fcfb742d4c91c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}