{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "363614",
    "entityType": "User",
    "nonce": "0x73853b1fa000f1f520eb3d1dd63fa96f84b2219e183c2e99023856435a91c077",
    "signature": "0xb24d0979663e07c9a394c41bc4503254fd0e34884d368bdd88dafddc6137914d7fbe223b3a91c1e1a6df01b78ddc6b76c907a1a0b3c0b01874bb8365e8ab71241b",
    "signer": "0xAcE920C4d885acb68097D36282d4eEfb83d4c126",
    "userId": "986065096"
  }
}