{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa709528cf79fb6ff5500abe1decec6ea9d0607d32517131b99518400131f250d",
    "signature": "0xce7e340323eff1291fc4db6898f863c45dea6bd6d26977651c84176c8a50754337aa2d049e2590d7a051c5ab540f642c204e3b79a3616d164e0d9e4cd31f092a1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}