{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6186",
    "entityType": "User",
    "nonce": "0x02fc7870d97d2cb85bbbb8f4ade153813c04d677da9d024f04d6898d9801f8f0",
    "signature": "0x24ba45a238c1f9ec0a9d7bd553a6310f52f348a60125b9361150d20634520c707c5faa45f09dc3fc6d39a1505edb338b9c2abe1829eb3cfcf39a64f1a118c4181b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}