{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0xf237e46adf9577f68426150550341bf9c86eb5a3650cd6bc75d8a1dd79a50ffc",
    "signature": "0x936634cb4af0ab17e5e92abd6bcd313e75aadd2d2bb27dd46fcbb49b768f054749ae15fb66da730e0d1f4f2e899efaebf49c618fd42ab9adc373066bcf2244681c",
    "signer": "0xa82670FA9B885fC5E3790543627F6F4A7A5e6D65",
    "userId": "797142451"
  }
}