{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "40274",
    "entityType": "User",
    "nonce": "0xb3d7c9488764498a459e0d6e638a057e3084030fd1a232459eb5df52c5bc8ca6",
    "signature": "0x97aa16844e5b3f2572ebd16f3abfd7c4e0b4d92b9e0aef6e20fe9b4ad167936179221841595e668893e55b799c764148286ef17ad458f3518f2d01527f6b5bfb1c",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}