{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "67485",
    "entityType": "User",
    "nonce": "0x9e7b5ccdab178f382ab764d007e308c305c701b4db1b82eaf36af60d0c9c3506",
    "signature": "0x8989c618baa94754546956163b52b0774f3d5933c88fa467e029358cf1c491c65618f99b0294967008a67d60afec0327b704cfcdd7d3937415a4d16b33e6a3bd1c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}