{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "43430",
    "entityType": "User",
    "nonce": "0x3f297b1048d0069ad9c1f2582392e04757be26966e4e57286b7c3a7e6bba010a",
    "signature": "0xd974e8c21d099770e08c36fe89fe2b8d7386cc6c10963a86def2f0c87788bfb61cbdbd43fe4290582b67235b4ff7eb9d796bf28af927cd0e619387e2a6b937581b",
    "signer": "0xdcBfc62DCDcFbb7eCCfaF17f241fd3d7404cF535",
    "userId": "361940"
  }
}