{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xb182e6a89161632b8444f4ab4e448ced3c1fc0448c0bf4c8e8c5de5262c91532",
    "signature": "0xcd6446e3bf1df99a4b36a9019c28aee0fb09289c409ffb0fbb56ebb0bee815ef57575d961816b1a6ba167e0ab743dcf25a80bce3a6f2a7670ab90be0cd13a83a1b",
    "signer": "0xa033b00F73FC0a3537d218834CE1c86E5b4DCf8C",
    "userId": "347340"
  }
}