{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35589666",
    "entityType": "User",
    "nonce": "0x9dfec93a8b90dacd1dc43f170f835093a08a8a8c06ea4e7febf97501a1131128",
    "signature": "0x6049eedb28bc0ef0e65639eaf1f33adbe217015aa71ad5d300237adee98364451d49ef9716a4256617ee91876428895c6cc876474075efd22137688a817c30bc1c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}