{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2605",
    "entityType": "User",
    "nonce": "0x168cdae88fdc85a3777c711fbe597a4f1cc20b9c9abba86a96b200aeb42fad16",
    "signature": "0x25019524efa79b2e1bb5b67040bbb2d0815ab25ec2f04fa4a65c3fab0bb146e57c6545d0cdb758374cefb53e1d513066489e36c864297a52d944c02217fed2ac1c",
    "signer": "0xba960A2A2d8f4427Fae40C7DB0030b14F9C77419",
    "userId": "10119"
  }
}