{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94609",
    "entityType": "User",
    "nonce": "0x3cde38e8d51fa89ad0c3f85b2f2b0442f255de588064887e644f14df5b7cda9d",
    "signature": "0x3c8bcb6d993b263a866075f5337a0d62d7d23e8c042d67a90dd98e33522dd1256a48d7bbb147d9cdacfd2987332ce9c4c7088799e73b423237ef4178c5f27ac71b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}