{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "67593",
    "entityType": "User",
    "nonce": "0x36abaf3e7fee6a3e47adb6a886815f41c14f7ccdbb86488dad0038721259adc5",
    "signature": "0xfbfd4ea5584c983c7ec41fc15694ac4f1170751bf97d4b382c7b785daa209263689bf0202f651f88fc51161a1780326b3058058595cb70476b059890d9bb81901c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}