{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x7c1e9670d489d8593ac9799ccf54979c0bb720b4746a8506c435a13f2dc5b418",
    "signature": "0xa15a76188a7cc7846421d24fc8357da5b324a03b005f6a52c8fe4c66d847251a6185998e32bfcf6d806d0f37dbe889777aaf5fba6f930d86ee179d6bc027f7221b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}