{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "17265",
    "entityType": "User",
    "nonce": "0xbedffd1cdf7b140231b021e157edb23eaacf1ae3d15ecbc08bdb26969d86b9f7",
    "signature": "0x4ce1ba20bf94ba8298e26d69033f952738644b78ece4de007ee58f67b5d205f21b12871fab8cf383849f87eb25c255c10461a79e4827f21a3a2aea5996156a811c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}