{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xf956430448dc95806b88606b826b0e3344b81f56d36206360b7af5df9a8c3d88",
    "signature": "0x5c0b6a4e5656f2672bbaa6266e1cf06df61ce8a1bc5a19de4501cd80de80822d1aca22d60ab15fc3a52e7a2460d2dbf26b3d34cd7972d97b35bfd687d323e6261c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}