{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0xe060e13098bcf734497bcfd539f285cf02c6690eb7f6b6e759f27c83395c146f",
    "signature": "0x6d064c64f59fac27cc356cc3856bbfa413dbb82a5f02276ae79c0592aad706cb061bf305226431fb336c586842203469accfbbb925d2e2b8c5c4e35c7dff58c41c",
    "signer": "0x5Bc05b706D3864d34607f61EB1cb128EEf4453b8",
    "userId": "673773101"
  }
}