{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2665",
    "entityType": "User",
    "nonce": "0x2bab45053871be7bd8151d0ee467234f53de7c435796f7ba3c08aecb39c3e8dc",
    "signature": "0x260bf6c3a30a7b1839cd782a59962e2bb6f2a0ceffe927dab0b6658c89398c8b4cd3986bbd426f07fce6d9572433d23edc0dfed792121dd816ba52cd6ca430691b",
    "signer": "0xba960A2A2d8f4427Fae40C7DB0030b14F9C77419",
    "userId": "10119"
  }
}