{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "146334",
    "entityType": "User",
    "nonce": "0xd75c92a2047b4e69a39c530d5167cfa048fb287cca3f43a5727b4dc018dd77b2",
    "signature": "0xb67bbfa847d97499f95023640869a9d4d6ba90bce571bd9032a37b3ef4b0ac85271c2bef6c53fb4a7bb2e9ab76565a1b148ff7b700aaeef587b6fae3fbb858ab1c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}