{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "232897",
    "entityType": "User",
    "nonce": "0x84893ae842b36e49f521678cf80e00b42db5ed826f0aba1373eb3e89fff3efdb",
    "signature": "0x097ced802920d9efcbf24242e8d3860f04ac023668685551eabbac4d712209a232c5a88cbe6fb4a1020e6b54a74890bb9964b91448524e19b85df63046b036531c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}