{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "396",
    "entityType": "User",
    "nonce": "0x532625389dfa6d86e55337837b9c8567fab445659b409c1baf37475e8fee1097",
    "signature": "0x876a8af17b1bb0986fbae73f9efe2e7a8bec7e54eae273b276cdb2ba809520536dfc9080ef180bb0148699ccd50949b6f391a17b9e909a81a7fa72556fa7e92b1b",
    "signer": "0xf82e52e1920c814E22ec3E3F972d631F0e582b58",
    "userId": "880056325"
  }
}