{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa08542d462e124644bb76b7d1cda303567f56b41810f00ff057b47a7966594a1",
    "signature": "0x4bc74fbf15303543b8cbc8e1846d622006926fb4b03cb44fd94482054cfdafbd731133c433572120960d0c1f5ceede6edf2f3df954f93397fb0372a9feaa733b1c",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}