{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2306",
    "entityType": "User",
    "nonce": "0xd69aeffe1ce2593245e69711857d9d21638bffb27c44011f767fe426a3050809",
    "signature": "0x64c849d0052108a0a17d912d209d4237169029203134f17a443154f8890d605406ede57bc87b0fe4ff09b5cdfe5ae7bc22c4cca851fc138cac48e540f460e8f91b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}