{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb7031765750378def186892525b31fe57adc08dce24ec32acee625176a10a2ef",
    "signature": "0x1e541e3dbe279cae27ca37f9f75c963a77d1141fd3fb89d80f168581f756ea9b278c7a8d22c52b98915ad9f7b4865442e34257117d3c1bf48cd4a209de292c581b",
    "signer": "0x0A6CB80dD410547296a7c2262d3e7536654C7880",
    "userId": "644719910"
  }
}