{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "762013",
    "entityType": "User",
    "nonce": "0x3fcd1cf57cfc681720cb48e858fad2544d669dc34a29990cfb3c35d3c1800c08",
    "signature": "0x352b055ed4ed1e3094fa59aca0f50049759f0104b2a77e1347c0d15e40ae2be63f9ef51ea12cb0634664637481b85b62df376b2c3f67c41e962bf891d53463881b",
    "signer": "0x2Df83D15c880275a0138820cE2009Fc85eF32C65",
    "userId": "107618708"
  }
}