{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xda6d1f948473236074fe33c7f878690933b43ff4d35006eee48d16352c058fef",
    "signature": "0x0dff2fbb20399337154e83897c28844bf5a21614d3a04360cfa4efd663e1538e3d88679ea5930768c0f7aeb77fe87da969d4d2b55ceef58de7b4f7f89fd2cc5f1c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}