{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x86c9401dbbbd556f38b47a4f70c264c5dc08363fb947759080dc6408f4a91fe0",
    "signature": "0x018387640d3f3a87246e8cc55cc51ba63e4cb5ae84ed9434c939905928bf180c5409b41f03a16bbca96002bc2de28d5746eb0d36d2ef2286899a5a369c737e8e1b",
    "signer": "0x8fb06be829c5718Bb968af1525d910B795617ac0",
    "userId": "950478625"
  }
}