{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39549",
    "entityType": "User",
    "nonce": "0x0ca659586a576deedd86a48002f737c077c628eb70a28c48b0ec14681607bb4a",
    "signature": "0x8cdd31cac09e65545d6a94d80d4a8ff2054f694a2bdb7736673d20760c49436d2147f33fb48fc889ec62aade1f20f5616172c845774e63f6ffc520ff48a948601b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}