{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2051986",
    "entityType": "User",
    "nonce": "0xbbfc54c4f9c261103b08d0aa8fadbbb57f33e1f2dc9f751dd69642342b7ab6b1",
    "signature": "0x5b3413612b13ae543139faa24da25df680d942f137851ba929475c207980521c07b13c31a408bf0487bc4b5ac8dd6d447580fb5e386e023d6635be7c229802291b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}