{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "117408",
    "entityType": "User",
    "nonce": "0xd9f31f2eacaf0f17f54ac3ca81fa4f0ddc44090d7dbfce0748a3c85ddcb5214c",
    "signature": "0xe65319755b308586d1ae56f4e7974f0db17e5286f7a3bf02251a8a34e6b1826e558204c86bdbeb75e7169fce4800ed8e6a89cad4481cf10075a07331137982691c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}