{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8d51c3e6fe68c765c3ca11560e32f2bd7d8bd86518fa23d07e302444dd555ec0",
    "signature": "0x896833d11e2738d0a3a50ed8220bc5d7356a196780e3835a59a922d3810f15a06bb123440372e9f4dd14937780e02f78c466f6c104972434d4f515babdd4e4981c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}