{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "100431",
    "entityType": "User",
    "nonce": "0xb09a468d838aff6f01b79b1d78d030e8deccd59568967d120ab7a1faf2f26a01",
    "signature": "0xf9de04d179278f2f5d7971b68795ce623875a30b21eca15e5413fe59eb36935f6acad6a3ac4f6e75d094fbb19c6906fecc8c3832d53221fb50feab25228628fe1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}