{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x3ceda56d0d214c6abfd653dbe15e3507a95f1674b21a78f6ec7543ba590a131e",
    "signature": "0x5072e2d6b1209b621398530d4430a45bac5775589a17d2da9155e8499950d7870b99bef500b038246ed2438ac3e0767916ccaf30f132e891f292337f59ca30d91c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}