{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11994",
    "entityType": "User",
    "nonce": "0x12a39667d31de5ccb60681b0d86b8d59c72b9650a0d789f51024de0e4693a38c",
    "signature": "0xf9d88d59b003eaa4dff77aaba426396e0ed0f91d8f31a629a035b15f61ff22f75c3162192dfa19ddac289009f72fc175e5f7f78fff083c82d01cf4a22ff23ec21b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}