{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xf0bebfc591ddec8b16f03b7bc802c0635476893f0f6ecd726c6ad1f14f9f06f1",
    "signature": "0x312823505c89f590ac42560ffa9b53b45690c82c5d81edf6b744e43b8c4ab6095c23e59eaa99c21c32a3c270130fa85d96d659a52de3f46faf6cd3b05b950e9a1b",
    "signer": "0xe5F84670603EDebE518b68CF1Bfe5A3D5b69Bb81",
    "userId": "279194206"
  }
}