{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "237",
    "entityType": "User",
    "nonce": "0x2c824f36aea8fcc2b44f3541fb44980f28611de4c730c7dc1a9b1f9ec00d1337",
    "signature": "0x4585f375a9592bd3f7593fe2e725db001a50a5bdb495c020decdae42fe3e391810c6fd33808d4934a74f6656abc091da91942c5a84b07e57d0169a8b643ad3191b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}