{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "799588759",
    "entityType": "User",
    "nonce": "0x430770ad28cee9cc016d76a1884d6081ff374a2284bac52a0347f5335a967102",
    "signature": "0x1c1a44aed09894345cbe9597a24e247d653987b9505ef2767c14f74c67caa0207a8a6acdad8504bbbc6d9c35519152a47bb93ce171fcafd6a7309d7a745a35701b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}