{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "71624",
    "entityType": "User",
    "nonce": "0x2f1ee56e2d49f159ebe24dfd53e48b84d79d7d5835f7e5a60bf9ca65c1883a31",
    "signature": "0x1292a053dd82fbd9da141b7e9f88dabb6fd59258c7beed3a009f3f6f6b79fc2a4c661f21b3ac3590d37c4148c7e2a7fca631cba5aed81999fa5ee18a77a85bf41b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}