{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69033",
    "entityType": "User",
    "nonce": "0x52e268aa54e5948fe94e504ea567cb59017d1b3ebac1c0f20d4e48c525b3f397",
    "signature": "0x12e5ce7dc732a6609f5f9410856238446d086984b0f0699613523fa9f2c82c66643e446e8a032ca3b3b6d9a33e6e946e88c4f586fbfe81cd6e4897e06ff5a91a1c",
    "signer": "0x3AeD7e119d14B0BA01d38E449739bcdc1F60A66D",
    "userId": "36359702"
  }
}