{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82938566",
    "entityType": "User",
    "nonce": "0xc0893330a729821e1f4624586c4cd7541e2c20dce8e955f58004ec1d265bf134",
    "signature": "0x1163efa443c95b22720b89ed85b3bba55e22833fff2c955509ca3cbf49fff7fd17e6e49c385c0b3536acde33b8fc0d6580c56dbc0585c5ac44002ba962ade1551c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}