{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "83780",
    "entityType": "User",
    "nonce": "0x35d5fc501215d82d1e37de2412db8d115feecf8b800cfb3336c812e3d70b6c7e",
    "signature": "0x72ce3e54aca958ae2e3ff64b555f1a5cf4cf31bbcad448a4a23479a530828cf041497d141577cc369d6bc8101ef686e422f7377cb9ad6202088c22e24ed798451b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}