{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1112761",
    "entityType": "User",
    "nonce": "0x9e06554786630125d6d8f85a86bd08b94b0bdb14fa2a49f117b0bfbc88876cf7",
    "signature": "0x36c7a81fdb32a5f3ce3b4f48bdfb230614244d9a5c2a3eb14e183a4851da9ece398420a907b64a5a231fbebf4dd5b950031c7b623cce8c043e881333444c952c1c",
    "signer": "0x7C2169544c0568cB3b210f320356B6A77E891F30",
    "userId": "495616082"
  }
}