{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xba26aa7b9b92f9ef7eb3ef1e35f10bd4d79e72086f81e6bba6dd091b2f58386f",
    "signature": "0x1e6f4f6b5651db6cfcf1f1e5124c4b192daefcdf90cdf35637bbdb41182fa46e08ddd44b166773f982ea1f24edec97ad77f5d6cd98f0cbd33572905d564686cd1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}