{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "87961",
    "entityType": "User",
    "nonce": "0x8fa42eb4ba31ce79bbc87b41a53d8217d7a9d979631fdf891a87a27548409b27",
    "signature": "0xf88165b8a3c37fe9cf18d21f00a3235c91006cebd46a0b8641a9caa799a3f49d511126fff2a93b6abf1ffe4edf136fc90c205d9336dedc256fc719c2a4c0733f1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}