{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "482293055",
    "entityType": "User",
    "nonce": "0xabca3ab7139b03565d8b5eec3131d62eee0024162d922c583bed7fc4cb4695ed",
    "signature": "0x10ab7f605c7fbfc08fedae6f61e1a5bfbfec7d7c1e8d0b46add81b903b3108d5296ef62690b8e66c80953279fa9228c12204f336c33836cfd185c4d2408560a11b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}