{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd0230f31f629baab7ac932bc6804541d1b0c365ddb6759d9b6b3c8364ac63ade",
    "signature": "0xe100831587f19e71510b393c1a5c0a8e2fb33ece648a44e39e0c6d1307d0834239b7d3e11cb578d88758ff35322dc2364806659efb4dc8f3e483798701e99c781c",
    "signer": "0x4e7Ff4DA511194F865D82936Ed0b8fB40B5B9741",
    "userId": "582626597"
  }
}