{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "94304",
    "entityType": "User",
    "nonce": "0xfc40496e4ad6ed7b87d4ba4825fe87fccde19eccedd793b429b4075a29d10013",
    "signature": "0x302d15a0ea3d665f854cd3528c8776c2969c4b5206262366ce33e4d170d833c725b669e7f2e57f0a3333910d17a67ad8c9ed03ddf09a902970aa5168273066fd1b",
    "signer": "0xfff42f9478A5Ef81fB49e477248DA9AedE9038aD",
    "userId": "53344"
  }
}