{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56177",
    "entityType": "User",
    "nonce": "0xe93d94f8851fb55c3db2c59cf4ee5df212e70c4f51546c83d4f9eb51a5ff3311",
    "signature": "0x3f990b688aed0de8268edcdbe27e14038238fec8a0552492ff1ed6c42b35ac5c0c2d58673af0b242fa8ae256d5ead6dcc760e7c82cd08fe98036cbe44d1fad481c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}