{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe45c17eec85425978c1d722af6f1180430865b5914483093e69bfffd0968407a",
    "signature": "0x27ce0d9e55baeb545a1db82b3b16c0c3e0a916210ba67f50ef57696159588ca671ef9ba00447d4f967bf56ae39998983112b26d81ec9a10ea3e19bf5242d737f1c",
    "signer": "0x9acF8CBE8f2B0d51e756C58D6d1f946A8757602F",
    "userId": "428941685"
  }
}