{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x2a6207ff132712a0c04937d8d11486b00435f921b32f1d7a684ac4af4173e756",
    "signature": "0xd537aae3092f635b2757f9883a7f70361e15673dfd08f161608408cc5d7dfc6d541a35bf0ae3ab86eb5d53f9142e3076edf348c4c28c8db1fa70fea9fa7354b51c",
    "signer": "0x8a417A9AEAf146E3136a487b2F098b49b74b7842",
    "userId": "862983276"
  }
}