{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "88468",
    "entityType": "User",
    "nonce": "0x411b3c008188c34f2732986c8578edcdf0054ff54534e8e9dfb7a436c983342f",
    "signature": "0xe69f899ae2d85a65fe56976dd8c9fbcb029858087314797c7ba68fd54ea775d46e6b14674165d79edafff5ee6f96eaf95507892908c824d1a9e2371c81ad4cbc1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}