{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118006",
    "entityType": "User",
    "nonce": "0x412377608a6a9b4f873d2a94260d66e91cb66882e12195e0e632bf4fb43d2dd3",
    "signature": "0xc5ff5a89d1f73d7a50786411d49cd35312a9b288319bba1d0e5f574291a199811c2f4d1b28fff241a86438a205df417ab13ddca93920f409ecfc7274ed0644aa1c",
    "signer": "0xc88bd025b5DC52Cde584b07899B6E5C854Af4bC0",
    "userId": "781543844"
  }
}