{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xb71c5c31a36d9fbaaca92fe31746b75f14633b2c61276194efd0defdd87d8e2e",
    "signature": "0x74326daa8740e318cf167107cbd284405e4e40fd58e5d10a6a39ff6f7e9c18b7059ce83fd6ea0156afa4dfafbeb3be1e2f5a03e52f9c43ff9066641eaebfdee81c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}