{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb86c73fd39bb57410b2bfa1b6d4d7d7258013487a9892220760b8eef4d3a370b",
    "signature": "0xff51c564e0aafc4a41a07bcff36890233be2ccc441650eb238fd339f246941df24afb65f481b90233cd682d0bc9a8f18ef22d9468dfae14374744c6ec9c66a511b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}