{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "161353174",
    "entityType": "User",
    "nonce": "0xc98a60f0cdc2e4270340e39ff61b48fb1a5b4304589cabd6411ef3b1ef963f19",
    "signature": "0x0a552ab17a552f2aa965943c1a3054834c8c26ef455701faaa3d62473207c42835da8089eac28c362b02b79148e5ad0c0479f5479ba0634f4d3e570b4294fc281c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}