{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "111917",
    "entityType": "User",
    "nonce": "0x22cc1c53c1a9b6df735d4ab8f9fd678c24838e26f5469c5225ccce914c5a49f9",
    "signature": "0x8bd2df867461e727b18533f83390afc6f77d01850271b965e31a694094f8331219bfa6bab3c9c16c4e1e39b8b96950211a99d52196a4699ff2dde401cb746dcb1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}