{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x9f0a50f392a9b766d60f26ef4415864d1a3f34afbdb6492ccb6e0a318c8a32b9",
    "signature": "0x60ead4e9446cf8dba0967b44846b52841c48214290aeb25c0e0e0fda127d4ba22b5739dc53c8a8ae263bba005573e7965394ad44c2fcc6633cfcb2d2ed06b6e91c",
    "signer": "0xF682515F1Bc2F663160bCa1CAfc22590942095Db",
    "userId": "258782633"
  }
}