{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "995",
    "entityType": "User",
    "nonce": "0x5344c1399e48f21eb63c6a3d3112ba663a277ed453362fec8ae4fe60d642806f",
    "signature": "0x9fd69cbbdd1d87222354e8148a2f0c1bb77ea3af9964bd0eccd4dda3b7d0730d1eaebbf56ea61f02d3b0689e426c1750211ae1caab64f6383ccd63ab9acc73f51c",
    "signer": "0xCf323eBAdd1a1c890C3A49Ec56Fe648CBF6715ED",
    "userId": "1036"
  }
}