{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "197951",
    "entityType": "User",
    "nonce": "0x6b0eccfc12f1983b9b3baddce538093a6fad58be2615106e7532e52a86edbac3",
    "signature": "0xb5a096f4a5da5b78e7fb1cc29fae451784ee6b92fcd3655ab340c5be410f55cc6e46ce1c9747ccbce6426b6ffe7648a225a2875f022dde8fe1909be2c094e72e1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}