{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "138114417",
    "entityType": "User",
    "nonce": "0xafc5dacbb35c16e1bb33e55795f2c196577227efa8eabcb368122db84ff4960e",
    "signature": "0xc836296801496364867c88c0a06353aead912ed72c271fb54d4a197a6dfa10f02ea0eb07fad99d997b55d5825222013795c8cb9e4f4ad5b6c054c7c3203a19fd1b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}