{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "922259554",
    "entityType": "User",
    "nonce": "0x62fdf7cc67007049a852693e806df8f909935fe0f1cd8506534fad28334b153d",
    "signature": "0xea6cecaf396c68384fe69c0bba9ee2ab087628afcdf5dc32217c548e2ae1169321d20217f2cc65d39e2d7b50df8d30aef78d4456b53be40b5359f7b28aa0e7c31b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}