{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "77681",
    "entityType": "User",
    "nonce": "0x653c8ce086ce4a1693cf8101075bbac458084c8f9fc1d2ee53db7ae91d06559f",
    "signature": "0xe5428f4bfbc4ef2503791339941af6b29363bd38670d733c7bd1c52d53c64f2739023ebe0c1f5dc5f1575dbf86bfe58d264f62a05cac0ba34e206c3f370aec191b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}