{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x0b709a92509391a878d20adcb1d2f4fe5b750156970c0f0da70f051030252482",
    "signature": "0xa85f4f3d481d3dcc0f2ede180ed9b9bf603b2d943313ce2b77f021cf5786e0670aeb77e0140dfa522debb6a7a0d2d751245e9fb641a3318a660fb152ea0113eb1b",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}