{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "102467",
    "entityType": "User",
    "nonce": "0xc7646d4536a91c28d5627a597e2538413171f268a94dc1aca80ce490753b9aef",
    "signature": "0x0a3a6095b072aac3bf7a22bc89a026b1b21565ae7041467dd2f5c8969d1c31bc0e07cfb3ff2e63596c1fd8f79f582b0c0f724eeb97fadd39bba537202ff03d8d1b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}