{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "72941",
    "entityType": "User",
    "nonce": "0x336c64a02e69556272202576cd16aa063abc5d9c3bf5956a400541360802732b",
    "signature": "0x3e6df47a0511a38dac602678b03a287f8fd149f26cc495bb9272a72b037acb1d5b73bd1fb7b742b14576ba1fcd8f74cc94994c51c88a628d36fae74078c90e7b1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}