{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1026",
    "entityType": "User",
    "nonce": "0x6c2b5a1895ec40a36b8719f36172bb71b3186f1ba3d10a90b284070b219fa437",
    "signature": "0x2b4a8267dded3edc07652d2c2690d19e7daccac89b895e3aba86b24d7126cdbc610135c5321151c27a81af38ee8f4918b82592442ed15c15cef68c2a9387aca11b",
    "signer": "0x4599fa15d632f4Ad7DBa46f9bE98593924A6C534",
    "userId": "354005"
  }
}