{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "69033",
    "entityType": "User",
    "nonce": "0xa8f51fdac19dd53298738da38cd86826aca51c729626c1a58295dccb3407164f",
    "signature": "0xa8ef912ba7d6bc4ebfb565883bf19d00f1db0c38c50a30af1faccd57a4c13ad26fdb813eb693a96532476513c348160200935ef1308ca9d5b3e095512468cf561b",
    "signer": "0x25E1Cc64Bd72FaD56C1D4C44e1fc2307BdcDa0c5",
    "userId": "7892"
  }
}