{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x80123d6761cb8d7b97d7a5d546e9aca1055d5fb17053e58c83297564217a058e",
    "signature": "0x9683d5d795990290e9d3a25c123931c5116e60af4e0f58d5445710690927e75b6ddc98936f788e7d43c2e7277064ae5a193a9695ae1cfc24b7cdba9a79c1c5bf1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}