{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x9ea36a628cef284a137109b12cc53c51d1183bbe61be9b696d91c84290d9b4ae",
    "signature": "0x0a8f84eb4c5e2fd45254926ffe0918bd675050ccc2436bf8415d7b9123a9cbb648ebec4a514536166d90f4c5fc46508af708888c0ea87b087f12617a28b7e8091c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}