{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "324886",
    "entityType": "User",
    "nonce": "0x06aaf6b6188a96361c9dfc3bdd452ff53983f574bbef2c97fa0d9fe964b1ddca",
    "signature": "0xb21890644bcf1f18f2612a544e9d4843c78e9474f1d8c663aa5936e5601ac4c766d16b991986e44224e29849f4628c42669bd4ffa97b3baf50052b34c502d7a11c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}