{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xc90f2d6494f87974cfc97febeddbcf1fa4c795f87674d94c0de47c7612a31c8c",
    "signature": "0x8c497eaf20df37638cb98fe0066654d026e6074711c27aa6ceb643e510887f52193bedc2116bb4b003b429ad1f09699d1aff5576100ecf6d2f122a4df2ccf6231b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}