{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35506",
    "entityType": "User",
    "nonce": "0x1b6394c275ae22676f380430ab91e40cfc8df9e9e3b4eff732bc990ed1553735",
    "signature": "0x898bd8d3f51e53296355e212b2338aff0d1dacf95cbff7c8053fe61c0e21477f5aad172ca0a9849e6c848f350cd27de5aec117bef588eb3d9325e232c7625f521b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}