{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "86092",
    "entityType": "User",
    "nonce": "0x28645a5975f09fdfa8b40ad41a0f6be0f4861a4aea6f19ef62da45d480cdbcea",
    "signature": "0x9aa041948f90e37a6cab82ef1c68aad2231024961d809281d3b0a129bec5688a7aa0ad2aa7d9c81ad36bdfb01347db6c7a1897b8592c16b4219cbdad7ac0c0d81b",
    "signer": "0xF7C299AB5282FD59254Ec0098FC5F1B997682c83",
    "userId": "61898"
  }
}