{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "44159",
    "entityType": "User",
    "nonce": "0xc17807ebb5cd8e5619cf55ba52a34f17a3c808d72b2b4700264dc917965b55ae",
    "signature": "0xdaceef6fd6ee11bb6bc8fe62f1211a3c7f0ec63e9dc6531d2ceca33cda44f4773758363be79c8f676d173bd055e263f37faffaebe2afb51293ce079ba461cf861c",
    "signer": "0x36366012e180e5d6378407bEE6206Afd139E5985",
    "userId": "266556517"
  }
}