{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38792",
    "entityType": "User",
    "nonce": "0x632a57f3242790194bfdc47364ba4d324ac2c750f4b7842534cd9949adeefddb",
    "signature": "0xfbdd1f1b7d3e996e7d1ffeba02ca663c2e075391a8d197d1fafa8bb82e84d0ed5bf98c58efedd1da630317657c3c65bd91623bc6516b0f5367b41eda3aeddc611b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}