{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35859",
    "entityType": "User",
    "nonce": "0x26e021a6285be4f68fa3f52ecf106819e168bfa32d750e3f00e2b82ad863d1dd",
    "signature": "0x08f728d60324386b4c426cc828f0b8467f699a3edcadfeffc399b6744a4f29e23a8c51d7cced6132cb9cf4cd8e6b9ca58a2ea26ea46f5337a5bf8c96ca9209f11c",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}