{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "362018966",
    "entityType": "User",
    "nonce": "0x3d7f57e96a5d9ffa7d00ec4ffbf5adb8d69c817538ef37c8c1b2882a19dd7d1a",
    "signature": "0xf2080d52e255027ce0f7074b197d27b52e083b15cd8875c8a394338aec6609087906f3d73ecafaaf4bff118c9a4d45b50fa6ba845969373ad362181d9f19c3671c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}