{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86614",
    "entityType": "User",
    "nonce": "0xfa001fabd79824a9e922045823f8be03d9631aefabaa2922cb75ec8602852088",
    "signature": "0x0e7fabc0e71c91fe21b4daaf1d5c6657be8ce9f1075957d44c6a145d673c2a857b899acb61907592438ecbf192d089ab7dae618920f75dcf17f2a992b62d3c681c",
    "signer": "0x6b89eeF406A3D10E08768E85967dB17cf7EaCd03",
    "userId": "125044"
  }
}