{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56637",
    "entityType": "User",
    "nonce": "0x400718ac77fe50fa3d6573fa0a6a0917bf1ee4f5ba2721ea405bcc29dfcb1907",
    "signature": "0xca131fe60117bc69c36b954f9e27a5fd70494db96973d6d3c531c3881838afe86ccdae114571bfa95f2da06234a25f490c1410db7bcef917f20211cc470a55541b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}