{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58116",
    "entityType": "User",
    "nonce": "0x631af9a2482f85f25902694a6c7416ad3a78506386f1523e805cb9c59017d037",
    "signature": "0x54d93df1e62834a016c6bc1abc1030d65d4d6c7265e4f28793a6434ce732757037dca98bd4e733e71216bd9615c8c0aea9a3219278efe038465f47dd998327af1b",
    "signer": "0x5aeCC1AFF37a5BA2FEE40cF4dd6357A86DE23D42",
    "userId": "950958674"
  }
}