{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1026",
    "entityType": "User",
    "nonce": "0x80ccb8dd0988549b9dfa633879a5bef9fa3d19dec9a3f4f86ce688351af01cae",
    "signature": "0x16009fdc9d1200e4028543d7da00626f6b7e8e3e6e8318fc90c037d2d4710ab84b8fb10cff1980b785214bcaf037bf90b9d296c0ebc94f423003ffb08b84bd931c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}